Pub Date : 2021-10-28DOI: 10.1108/s1474-787120210000033003
Chia-Ling Lee, Y. Shih
Collaborative relationships (CRs) in supply chains have become central in international business. Strategic performance measurement systems (SPMSs) establish a causal chain of performance measures that can be aligned with strategic goals and can link performance measures with business processes and suppliers. This study investigates whether CRs in supply chains positively affect buyer competitiveness by using SPMSs. Firm competitiveness is described in terms of product cost-price, delivery, as well as flexibility. We demonstrate through the use of SPMSs that CRs indirectly and positively influence the competitiveness of delivery and flexibility. This chapter contributes to the growing literature on the role of SPMSs in linking the relationship between CRs and competitiveness.
{"title":"Collaboration, Strategic Performance Measurement Systems, and Competitiveness","authors":"Chia-Ling Lee, Y. Shih","doi":"10.1108/s1474-787120210000033003","DOIUrl":"https://doi.org/10.1108/s1474-787120210000033003","url":null,"abstract":"Collaborative relationships (CRs) in supply chains have become central in international business. Strategic performance measurement systems (SPMSs) establish a causal chain of performance measures that can be aligned with strategic goals and can link performance measures with business processes and suppliers. This study investigates whether CRs in supply chains positively affect buyer competitiveness by using SPMSs. Firm competitiveness is described in terms of product cost-price, delivery, as well as flexibility. We demonstrate through the use of SPMSs that CRs indirectly and positively influence the competitiveness of delivery and flexibility. This chapter contributes to the growing literature on the role of SPMSs in linking the relationship between CRs and competitiveness.","PeriodicalId":273115,"journal":{"name":"Advances in Management Accounting","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116469818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-28DOI: 10.1108/s1474-787120210000033005
K. Dow, D. Askarany, Belaynesh Teklay, Ulf H. Richter
This study contributes to the management accounting (MA) literature by exploring the effect of managers’ perception of justice in the budgeting process (as a subsystem of MA) on their satisfaction and motivation to achieve organizational objectives. Drawing on the Habermasian concept of deliberative democracy, which underscores the importance of gaining legitimacy to achieve desirable outcomes, our analysis focuses on seven constructs related to situational and intrinsic participation, procedural and distributive justice, and attitude on two outcome constructs: satisfaction and motivation. We surveyed managers with an accounting background who are directly involved in the budgeting process and analyzed our data using partial least squares-based path analysis–structural equation modeling (PLS-SEM). The results of this study indicate that both dimensions of justice – distributive and procedural – are positively associated with participation, and in turn, positively impact satisfaction and motivation. Contrary to expectations, managers’ influence on the final budget does not seem to be as important as we expected. Budgeting is an important managerial function that involves setting targets based on an organization’s strategy and allocating resources for its execution. Such a fundamental process requires managers’ participation at various levels to ensure that the process is fair and just. Our study’s findings imply that justice perceptions are an essential fabric of organizational processes that drive human behavior. Specifically, our findings reveal that perception of justice influences participation and satisfaction and motivation.
{"title":"Managers’ Perceptions of Justice in Participative Budgeting","authors":"K. Dow, D. Askarany, Belaynesh Teklay, Ulf H. Richter","doi":"10.1108/s1474-787120210000033005","DOIUrl":"https://doi.org/10.1108/s1474-787120210000033005","url":null,"abstract":"This study contributes to the management accounting (MA) literature by exploring the effect of managers’ perception of justice in the budgeting process (as a subsystem of MA) on their satisfaction and motivation to achieve organizational objectives. Drawing on the Habermasian concept of deliberative democracy, which underscores the importance of gaining legitimacy to achieve desirable outcomes, our analysis focuses on seven constructs related to situational and intrinsic participation, procedural and distributive justice, and attitude on two outcome constructs: satisfaction and motivation. We surveyed managers with an accounting background who are directly involved in the budgeting process and analyzed our data using partial least squares-based path analysis–structural equation modeling (PLS-SEM). The results of this study indicate that both dimensions of justice – distributive and procedural – are positively associated with participation, and in turn, positively impact satisfaction and motivation. Contrary to expectations, managers’ influence on the final budget does not seem to be as important as we expected. Budgeting is an important managerial function that involves setting targets based on an organization’s strategy and allocating resources for its execution. Such a fundamental process requires managers’ participation at various levels to ensure that the process is fair and just. Our study’s findings imply that justice perceptions are an essential fabric of organizational processes that drive human behavior. Specifically, our findings reveal that perception of justice influences participation and satisfaction and motivation.","PeriodicalId":273115,"journal":{"name":"Advances in Management Accounting","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122985731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-28DOI: 10.1108/s1474-787120210000033004
Odysseas Pavlatos, Hara Kostakis
The aim of this chapter is to investigate the relationship between the uses of budgets with financial performance in start-ups’ business environment. For this reason, an empirical survey was carried out, using a questionnaire in 134 start-up companies, which are based in 10 different European countries. Results show that there is a positive association between the use of budgets for planning, resource allocation and performance evaluation with financial performance. The CEO’s business educational background, as well as CEO’s beliefs about planning, has a strong influence in the use of budgets in start-up firms. We also concluded that there is a positive association between perceived environmental uncertainty (PEU) and the use of budgets for planning and resource allocation and a negative association between PEU and the use of budgets for performance evaluation.
{"title":"Budgeting in Start-up Companies: European Survey-based Evidence","authors":"Odysseas Pavlatos, Hara Kostakis","doi":"10.1108/s1474-787120210000033004","DOIUrl":"https://doi.org/10.1108/s1474-787120210000033004","url":null,"abstract":"The aim of this chapter is to investigate the relationship between the uses of budgets with financial performance in start-ups’ business environment. For this reason, an empirical survey was carried out, using a questionnaire in 134 start-up companies, which are based in 10 different European countries. Results show that there is a positive association between the use of budgets for planning, resource allocation and performance evaluation with financial performance. The CEO’s business educational background, as well as CEO’s beliefs about planning, has a strong influence in the use of budgets in start-up firms. We also concluded that there is a positive association between perceived environmental uncertainty (PEU) and the use of budgets for planning and resource allocation and a negative association between PEU and the use of budgets for performance evaluation.","PeriodicalId":273115,"journal":{"name":"Advances in Management Accounting","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127172493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-28DOI: 10.1108/s1474-787120210000033007
Sakthi Mahenthiran, R. Mackoy, Jane Terpstra-Tong
This study examines how budgetary support (BS), teamwork, and organizational commitment to employees (OCE) affect firm performance across two countries, Malaysia and the United States. By surveying senior managers of 165 small and medium enterprises, this study finds that teamwork and BS each has a direct effect on OCE and firm performance. Further, results indicate that OCE mediates the relationship between BS, teamwork, and firm performance. In Malaysia, but not in the United States, we find that teamwork affects performance directly. In the United States, but not in Malaysia, we find that BS affects performance, and there is an interaction effect between BS and management influence. We attribute the effects to the different national cultures and social-exchange relations and highlight the contributions to the budgeting research, organizational commitment literature, and to practice.
{"title":"Influence of Budgetary Support and Teamwork on Organizational Commitment and Performance: Evidence from Malaysia and the United States","authors":"Sakthi Mahenthiran, R. Mackoy, Jane Terpstra-Tong","doi":"10.1108/s1474-787120210000033007","DOIUrl":"https://doi.org/10.1108/s1474-787120210000033007","url":null,"abstract":"This study examines how budgetary support (BS), teamwork, and organizational commitment to employees (OCE) affect firm performance across two countries, Malaysia and the United States. By surveying senior managers of 165 small and medium enterprises, this study finds that teamwork and BS each has a direct effect on OCE and firm performance. Further, results indicate that OCE mediates the relationship between BS, teamwork, and firm performance. In Malaysia, but not in the United States, we find that teamwork affects performance directly. In the United States, but not in Malaysia, we find that BS affects performance, and there is an interaction effect between BS and management influence. We attribute the effects to the different national cultures and social-exchange relations and highlight the contributions to the budgeting research, organizational commitment literature, and to practice.","PeriodicalId":273115,"journal":{"name":"Advances in Management Accounting","volume":"264 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132491691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-28DOI: 10.1108/s1474-787120210000033002
Lawrence Grasso, Thomas N. Tyson
This study investigates the relationship between lean manufacturing practices, management accounting and performance measurement (MAC & PM) practices, organizational strategy, structure, and culture, and facility performance. We extended past research by examining the relationships between lean manufacturing, MAC & PM practices and performance in a broader organizational context. Our study was performed using survey data provided by managers and executives at 368 facilities that had contacted the Shingo Institute for information or that had entered a Shingo Prize competition. Consistent with past research we found a significant positive association between lean manufacturing practices and lean MAC & PM practices. We found that greater employee empowerment, use of process performance measures, and use of lean accounting practices were driven primarily by lean strategy and secondarily by the extent of lean manufacturing practices. We also found that changes in organization structure to support lean are driven primarily by lean strategy and secondarily by lean manufacturing practices. Change toward lean culture, on the other hand, is driven by the extent of lean manufacturing practices. Further, we found that emphasizing process performance measures does not reduce emphasis on results performance measures and emphasizing results performance measures leads to improved financial performance. Process and results measures are being used in tandem and value stream costing has not replaced traditional accounting. The results of our study provide important insights for managers of companies engaged in lean transformation and for academics who teach or research lean accounting.
{"title":"The Association between Management Accounting Practices, Organizational Characteristics, and Facility Performance","authors":"Lawrence Grasso, Thomas N. Tyson","doi":"10.1108/s1474-787120210000033002","DOIUrl":"https://doi.org/10.1108/s1474-787120210000033002","url":null,"abstract":"This study investigates the relationship between lean manufacturing practices, management accounting and performance measurement (MAC & PM) practices, organizational strategy, structure, and culture, and facility performance. We extended past research by examining the relationships between lean manufacturing, MAC & PM practices and performance in a broader organizational context. Our study was performed using survey data provided by managers and executives at 368 facilities that had contacted the Shingo Institute for information or that had entered a Shingo Prize competition. Consistent with past research we found a significant positive association between lean manufacturing practices and lean MAC & PM practices. We found that greater employee empowerment, use of process performance measures, and use of lean accounting practices were driven primarily by lean strategy and secondarily by the extent of lean manufacturing practices. We also found that changes in organization structure to support lean are driven primarily by lean strategy and secondarily by lean manufacturing practices. Change toward lean culture, on the other hand, is driven by the extent of lean manufacturing practices. Further, we found that emphasizing process performance measures does not reduce emphasis on results performance measures and emphasizing results performance measures leads to improved financial performance. Process and results measures are being used in tandem and value stream costing has not replaced traditional accounting. The results of our study provide important insights for managers of companies engaged in lean transformation and for academics who teach or research lean accounting.","PeriodicalId":273115,"journal":{"name":"Advances in Management Accounting","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129541369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-04-07DOI: 10.1108/s1474-787120210000033009
N. Nuhu, K. Baird, S. Su
This study examines the impact of environmental activity management (EAM) on triple bottom line (TBL) performance and the role that sustainability strategies play in mediating these relationships. Data were collected using a survey of Australian managers and analysed using structural equation modelling (SEM). The findings indicate that each of the three levels of EAM – Environmental Activity Analysis, Environmental Activity Cost Analysis, and Environmental Activity Based Costing – influence-specific aspects of performance, either directly and/or indirectly through environmental and social sustainability strategies. The findings suggest that managers could enhance their use of EAM practices through the use of sustainability strategies in order to enhance performance. This study provides empirical insight into the impact that EAM practices and environmental and social sustainability strategies have on all three aspects of TBL performance.
{"title":"The Impact of Environmental Activity Management and Sustainability Strategy on Triple Bottom Line Performance","authors":"N. Nuhu, K. Baird, S. Su","doi":"10.1108/s1474-787120210000033009","DOIUrl":"https://doi.org/10.1108/s1474-787120210000033009","url":null,"abstract":"This study examines the impact of environmental activity management (EAM) on triple bottom line (TBL) performance and the role that sustainability strategies play in mediating these relationships. Data were collected using a survey of Australian managers and analysed using structural equation modelling (SEM). The findings indicate that each of the three levels of EAM – Environmental Activity Analysis, Environmental Activity Cost Analysis, and Environmental Activity Based Costing – influence-specific aspects of performance, either directly and/or indirectly through environmental and social sustainability strategies. The findings suggest that managers could enhance their use of EAM practices through the use of sustainability strategies in order to enhance performance. This study provides empirical insight into the impact that EAM practices and environmental and social sustainability strategies have on all three aspects of TBL performance.","PeriodicalId":273115,"journal":{"name":"Advances in Management Accounting","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128213593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-07-16DOI: 10.1108/S1474-787120190000031003
M. Malik, E. D. Shim
The purpose of this study is to conduct a comparative analysis of the economic determinants of the compensation for chief executive officers (CEOs) between the pre- and post-financial crisis periods. To conduct the comparative analysis, the authors consider five years before and five years after the financial crisis of 2008. The authors use the data from the US financial service institutions and run separate regressions for the pre- and post-crisis periods to check if there is any significant difference in the economic determinants of executive compensation before and after the financial crisis. The authors find that total compensation and its incentive components decreased significantly in the post-crisis period. In the pre-crisis period, total compensation was determined by stock performance, accounting profit, growth, and leverage, whereas in the post-crisis period stock returns and leverage are the major factors influencing total compensation. The authors also find that firms’ leverage negatively influences the sensitivity of the pay for performance, but the influence of leverage on pay for performance is weaker in the post-crisis period. Our research is significant in the context of the US economy, the regulatory reforms of financial institutions, and the perspectives of the executive compensations. This is the first study that compares the relationship between compensation and firm performance over the pre- and post-crisis periods. It is an explicit attempt to develop a theoretical understanding of the compensation/performance relationship for the financial industry, which is blamed for the financial crisis and is affected by the Dodd–Frank regulation after the crisis.
{"title":"An Empirical Examination of Economic Determinants of Financial CEO Compensation: A Comparative Study on Pre- and Post-financial Crisis Periods","authors":"M. Malik, E. D. Shim","doi":"10.1108/S1474-787120190000031003","DOIUrl":"https://doi.org/10.1108/S1474-787120190000031003","url":null,"abstract":"The purpose of this study is to conduct a comparative analysis of the economic determinants of the compensation for chief executive officers (CEOs) between the pre- and post-financial crisis periods. To conduct the comparative analysis, the authors consider five years before and five years after the financial crisis of 2008. The authors use the data from the US financial service institutions and run separate regressions for the pre- and post-crisis periods to check if there is any significant difference in the economic determinants of executive compensation before and after the financial crisis. The authors find that total compensation and its incentive components decreased significantly in the post-crisis period. In the pre-crisis period, total compensation was determined by stock performance, accounting profit, growth, and leverage, whereas in the post-crisis period stock returns and leverage are the major factors influencing total compensation. The authors also find that firms’ leverage negatively influences the sensitivity of the pay for performance, but the influence of leverage on pay for performance is weaker in the post-crisis period. Our research is significant in the context of the US economy, the regulatory reforms of financial institutions, and the perspectives of the executive compensations. This is the first study that compares the relationship between compensation and firm performance over the pre- and post-crisis periods. It is an explicit attempt to develop a theoretical understanding of the compensation/performance relationship for the financial industry, which is blamed for the financial crisis and is affected by the Dodd–Frank regulation after the crisis.","PeriodicalId":273115,"journal":{"name":"Advances in Management Accounting","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123725367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-07-16DOI: 10.1108/S1474-787120190000031006
Christopher J. Skousen, Li Sun, Kean Wu
Abstract Prior research suggests that managers engage in classification shifting using discontinued operations as an earnings management tool. The authors investigate the role of managerial ability in this type of classification shifting because prior research links high ability managers to reduced levels of earnings management. Using a large sample from 1988 to 2014, the authors find that more-able managers better mitigate the extent of classification shifting using discontinued operations. The authors also find that our results are mainly driven by firms with income-decreasing discontinued operations.
{"title":"The Role of Managerial Ability in Classification Shifting Using Discontinued Operations","authors":"Christopher J. Skousen, Li Sun, Kean Wu","doi":"10.1108/S1474-787120190000031006","DOIUrl":"https://doi.org/10.1108/S1474-787120190000031006","url":null,"abstract":"Abstract \u0000Prior research suggests that managers engage in classification shifting using discontinued operations as an earnings management tool. The authors investigate the role of managerial ability in this type of classification shifting because prior research links high ability managers to reduced levels of earnings management. Using a large sample from 1988 to 2014, the authors find that more-able managers better mitigate the extent of classification shifting using discontinued operations. The authors also find that our results are mainly driven by firms with income-decreasing discontinued operations.","PeriodicalId":273115,"journal":{"name":"Advances in Management Accounting","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124393635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-07-16DOI: 10.1108/S1474-787120190000031007
Binod Guragai, P. Hutchison, M. Farris
The purpose of this research study is to use a large sample of the US companies and investigate the impact of cash-to-cash cycle’s (C2C) length on company profitability and liquidity in present and future periods and also examine whether such impact is dependent upon firm size or industry type. The authors investigate the association between C2C length and return on equity (ROE), as well as liquidity ratios for current and future years using linear regression models. The authors further examine such association for separate industries and explore the effect of size on the primary associations investigated. Consistent with prior literature, this study documents that C2C length is negatively (positively) associated with current profitability (liquidity). The authors also find that there is a significant negative association between C2C length and future profitability extending up to three years, but only for firms in the manufacturing industry. This research study shows that C2C length affects a firm’s current financial performance and managers should view C2C management as an important strategic tool. However, the authors caution that C2C management is not a “one size fits all” strategy and managers in smaller firms should pay close attention to their C2C cycle. The authors also show that firms in manufacturing industry will specifically benefit financially over long-term from C2C management. This article complements existing literature that examines the impact of working capital management on a firm’s financial performance and extends the literature by examining such relationship for different industries and firm sizes. Although the authors include various factors (e.g., firm size, leverage, growth, industry, year, and past performance) in regressions to control for observable differences among firms, there might be other unobservable differences that may have an effect on the results documented.
{"title":"Cash-to-cash (C2C) Length: Insights on Present and Future Profitability and Liquidity","authors":"Binod Guragai, P. Hutchison, M. Farris","doi":"10.1108/S1474-787120190000031007","DOIUrl":"https://doi.org/10.1108/S1474-787120190000031007","url":null,"abstract":"The purpose of this research study is to use a large sample of the US companies and investigate the impact of cash-to-cash cycle’s (C2C) length on company profitability and liquidity in present and future periods and also examine whether such impact is dependent upon firm size or industry type. The authors investigate the association between C2C length and return on equity (ROE), as well as liquidity ratios for current and future years using linear regression models. The authors further examine such association for separate industries and explore the effect of size on the primary associations investigated. Consistent with prior literature, this study documents that C2C length is negatively (positively) associated with current profitability (liquidity). The authors also find that there is a significant negative association between C2C length and future profitability extending up to three years, but only for firms in the manufacturing industry. This research study shows that C2C length affects a firm’s current financial performance and managers should view C2C management as an important strategic tool. However, the authors caution that C2C management is not a “one size fits all” strategy and managers in smaller firms should pay close attention to their C2C cycle. The authors also show that firms in manufacturing industry will specifically benefit financially over long-term from C2C management. This article complements existing literature that examines the impact of working capital management on a firm’s financial performance and extends the literature by examining such relationship for different industries and firm sizes. Although the authors include various factors (e.g., firm size, leverage, growth, industry, year, and past performance) in regressions to control for observable differences among firms, there might be other unobservable differences that may have an effect on the results documented.","PeriodicalId":273115,"journal":{"name":"Advances in Management Accounting","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122150912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：