Pub Date : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602580
Jia Yuan-xiang, Guo Hong-lian
The common fraud events between the public accounting firm and the audited enterprise have occurred frequently, coupled with the lack of supervision and punishment, so that the quality of accounting information is constantly seriously questioned by the public. In this paper, I establish the principal-agent model of uncertainty and without supervision between the accounting firm and enterprise by making use of principal-agent theory, analyze the model's participation constraint and incentive compatibility constraint, and establish the benefit matrix between the accounting firm and government by applying the related game theory. Thus the related decision-making recommendations for the current situation are drawn.
{"title":"The principal-agent game analysis among accounting firm, enterprise customer and government","authors":"Jia Yuan-xiang, Guo Hong-lian","doi":"10.1109/ICSSSM.2013.6602580","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602580","url":null,"abstract":"The common fraud events between the public accounting firm and the audited enterprise have occurred frequently, coupled with the lack of supervision and punishment, so that the quality of accounting information is constantly seriously questioned by the public. In this paper, I establish the principal-agent model of uncertainty and without supervision between the accounting firm and enterprise by making use of principal-agent theory, analyze the model's participation constraint and incentive compatibility constraint, and establish the benefit matrix between the accounting firm and government by applying the related game theory. Thus the related decision-making recommendations for the current situation are drawn.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134222637","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 : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602541
Yu-Chung Liu, W. Ping
With the daily data and monthly data of stock market for January 1, 2000 to March 31, 2011 as research sample, use Fama-French three factor regression and EGARCH(1,1) model to estimate idiosyncratic risk, the relationship between idiosyncratic risk and the return of stocks is analyzed based on the cross-sectional regression analysis method. Using Fama-French three factor regression to estimate idiosyncratic risk, a strongly statistically significant positive relation between idiosyncratic risk and the return of stocks is found. Using EGARCH(1,1)model to estimate idiosyncratic risk, there is a strongly statistically significant negative relation between idiosyncratic risk and the weighted return of stocks. Moreover, size, turnover, illiquidity, book-to-market ratio and is positively related to return of stocks, momentum and is negatively related to return of stocks. Two different models (Fama-French Three-factor Model and EGARCH Model) indicate that no robustly significant relationship exists between idiosyncratic volatility and expected return.
{"title":"Model selection and relationship between idiosyncratic volatility and expected stock returns: evidence from Chinese A-share Market","authors":"Yu-Chung Liu, W. Ping","doi":"10.1109/ICSSSM.2013.6602541","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602541","url":null,"abstract":"With the daily data and monthly data of stock market for January 1, 2000 to March 31, 2011 as research sample, use Fama-French three factor regression and EGARCH(1,1) model to estimate idiosyncratic risk, the relationship between idiosyncratic risk and the return of stocks is analyzed based on the cross-sectional regression analysis method. Using Fama-French three factor regression to estimate idiosyncratic risk, a strongly statistically significant positive relation between idiosyncratic risk and the return of stocks is found. Using EGARCH(1,1)model to estimate idiosyncratic risk, there is a strongly statistically significant negative relation between idiosyncratic risk and the weighted return of stocks. Moreover, size, turnover, illiquidity, book-to-market ratio and is positively related to return of stocks, momentum and is negatively related to return of stocks. Two different models (Fama-French Three-factor Model and EGARCH Model) indicate that no robustly significant relationship exists between idiosyncratic volatility and expected return.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"38 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124846422","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 : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602495
Zhou Musheng, Zhang Yulin, H. Yong
This paper constructs an optimization model based on dynamic game theory, which focuses on the version strategy of information goods in the case that the Types of Consumers are Limited. In this model, utility function is the general type, and the consumers choose the version according to their incentive compatible constraint and participation constraint, while the manufacture makes decision according to maximum profit. This paper argues that the best version strategy for manufacture is the single version. Meanwhile, the price of the best single version and the specific calculation of manufacture's profit are also given in this paper. Based on the profit analysis, technology innovation is the only way to making profit in short term. In the long run, however, only improving the consumers' preference level and consumers' preference distribution can guarantee the sustainable development of information products.
{"title":"Version strategy for information goods with a finite number of types","authors":"Zhou Musheng, Zhang Yulin, H. Yong","doi":"10.1109/ICSSSM.2013.6602495","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602495","url":null,"abstract":"This paper constructs an optimization model based on dynamic game theory, which focuses on the version strategy of information goods in the case that the Types of Consumers are Limited. In this model, utility function is the general type, and the consumers choose the version according to their incentive compatible constraint and participation constraint, while the manufacture makes decision according to maximum profit. This paper argues that the best version strategy for manufacture is the single version. Meanwhile, the price of the best single version and the specific calculation of manufacture's profit are also given in this paper. Based on the profit analysis, technology innovation is the only way to making profit in short term. In the long run, however, only improving the consumers' preference level and consumers' preference distribution can guarantee the sustainable development of information products.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129105925","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 : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602614
Lianmin Zhang, Xiaoqiang Cai
We consider the problem where a group of manufacturers outsource non-preemptive operations to a third-party, where non-preemptive operations means processing operations can not be interrupted when it starts, such as mould making, blast furnace iron making. The manufacturers book time windows announced by third-party with prices and schedule operations in the booked time window. The cost for each manufacturer consists of booking and work-in-progress costs. We address some optimal decision for manufacturers to book time windows and schedule their jobs in the booked time windows so as to minimize their individual cost.
{"title":"Outsourcing non-preemptive operations to a third-party facility","authors":"Lianmin Zhang, Xiaoqiang Cai","doi":"10.1109/ICSSSM.2013.6602614","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602614","url":null,"abstract":"We consider the problem where a group of manufacturers outsource non-preemptive operations to a third-party, where non-preemptive operations means processing operations can not be interrupted when it starts, such as mould making, blast furnace iron making. The manufacturers book time windows announced by third-party with prices and schedule operations in the booked time window. The cost for each manufacturer consists of booking and work-in-progress costs. We address some optimal decision for manufacturers to book time windows and schedule their jobs in the booked time windows so as to minimize their individual cost.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134218578","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 : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602492
Natalia Szozda, Artur Świerczek
One of supply chain management concepts, strongly conditioned upon inter-organizational integration, is demand planning, encompassing a sequence of activities concerning the coordinated flow of demand through companies, effectively supported by specific methods and technical instruments. The paper seeks to explore the contribution of multidimensional aspects of supply chain integration in the methods and instruments supporting demand planning process. In order to achieve this goal, the research methodology was employed. Having performed a Principal Component Analysis (PCA) with varimax rotation in a space of the variables manifesting supply chain integration, the constructs were extracted and employed as classification criteria in a cluster analysis. The results of the study show that the examined supply chains may be grouped into three classes having distinct characteristics. The findings of the paper demonstrate the types and intensity of the use of methods and instruments supporting demand planning process regarding the level of supply chain integration.
{"title":"The effect of supply chain integration on demand planning process. An empirical evaluation","authors":"Natalia Szozda, Artur Świerczek","doi":"10.1109/ICSSSM.2013.6602492","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602492","url":null,"abstract":"One of supply chain management concepts, strongly conditioned upon inter-organizational integration, is demand planning, encompassing a sequence of activities concerning the coordinated flow of demand through companies, effectively supported by specific methods and technical instruments. The paper seeks to explore the contribution of multidimensional aspects of supply chain integration in the methods and instruments supporting demand planning process. In order to achieve this goal, the research methodology was employed. Having performed a Principal Component Analysis (PCA) with varimax rotation in a space of the variables manifesting supply chain integration, the constructs were extracted and employed as classification criteria in a cluster analysis. The results of the study show that the examined supply chains may be grouped into three classes having distinct characteristics. The findings of the paper demonstrate the types and intensity of the use of methods and instruments supporting demand planning process regarding the level of supply chain integration.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"248 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132346871","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 : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602554
Liaojun Feng
Self-service technologies like mobile banking service can bring different experience and interest than traditional bank. Internet banking has been one of the most profitable businesses in e-commerce. Like internet banking, mobile banking has emerged rapidly in recent years in China. Although studies have been investigating the adoption of mobile banking, they focused more in the positive factors. The purpose of this paper is to construct a comprehensive model based on the previous researches, which can take various factors into consideration. These factors are perceived benefit / risk, personality traits, and trust. Then this article empirically tested the model based on the data from 522 undergraduate students. The theoretical value and implication was also discussed in the conclusion.
{"title":"Why users adopt mobile banking service: An empirical study","authors":"Liaojun Feng","doi":"10.1109/ICSSSM.2013.6602554","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602554","url":null,"abstract":"Self-service technologies like mobile banking service can bring different experience and interest than traditional bank. Internet banking has been one of the most profitable businesses in e-commerce. Like internet banking, mobile banking has emerged rapidly in recent years in China. Although studies have been investigating the adoption of mobile banking, they focused more in the positive factors. The purpose of this paper is to construct a comprehensive model based on the previous researches, which can take various factors into consideration. These factors are perceived benefit / risk, personality traits, and trust. Then this article empirically tested the model based on the data from 522 undergraduate students. The theoretical value and implication was also discussed in the conclusion.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116220398","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 : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602644
Hu Suping, Chen Liping
Group-buying on the websites were widely used for B2C transactions by the Youth in China in these years. The names of the group-buying websites were the hot words that people always were talking about. The business model can bring a excellent cash flow and has huge market prospects. As a result, thousands of group-buying websites were built in China. But the increasingly fierce competition makes them get into trouble. The group-buying websites have to rethink the business model right now. They should undertake careful and thoughtful research to investigate how to be unique among the jungle constitutes by these group-buying websites. Actually, group-buying behavior is a relatively complex process between sellers and buyers. Both of them can influence the happening of group-buying behavior. This paper pays attention to the Youth in China. The fact is that the Youth is one of the most important customer groups. We tried to investigate the factors influencing the Youth's attitude to group-buying websites. We carried out a questionnaire survey to the undergraduate students in many universities. In the survey, several variables were involved, including the prices of commodities or services, social influence, fears of opportunism and so on. The results show that social influence is a really significant factor which effects whether the Youth use some group-buying website or not. Service quality is also very important to the process and there is mediating effect between social influence and users' attitudes toward group-buying websites by service quality. In the last section, we address our suggestion to improve the competitive capability of the group-buying websites.
{"title":"Factors influencing the Youth attitudes toward group-buying websites","authors":"Hu Suping, Chen Liping","doi":"10.1109/ICSSSM.2013.6602644","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602644","url":null,"abstract":"Group-buying on the websites were widely used for B2C transactions by the Youth in China in these years. The names of the group-buying websites were the hot words that people always were talking about. The business model can bring a excellent cash flow and has huge market prospects. As a result, thousands of group-buying websites were built in China. But the increasingly fierce competition makes them get into trouble. The group-buying websites have to rethink the business model right now. They should undertake careful and thoughtful research to investigate how to be unique among the jungle constitutes by these group-buying websites. Actually, group-buying behavior is a relatively complex process between sellers and buyers. Both of them can influence the happening of group-buying behavior. This paper pays attention to the Youth in China. The fact is that the Youth is one of the most important customer groups. We tried to investigate the factors influencing the Youth's attitude to group-buying websites. We carried out a questionnaire survey to the undergraduate students in many universities. In the survey, several variables were involved, including the prices of commodities or services, social influence, fears of opportunism and so on. The results show that social influence is a really significant factor which effects whether the Youth use some group-buying website or not. Service quality is also very important to the process and there is mediating effect between social influence and users' attitudes toward group-buying websites by service quality. In the last section, we address our suggestion to improve the competitive capability of the group-buying websites.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116984823","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 : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602505
Jin Jiahe, Chen Xi, Ge Ruibin, Cai Shun
As the fast development of online social media, social network services have become an important research area nowadays. Particularly, microblog as new social media needs more attention. Most of current studies are usually static descriptions or explanations of what already has happened. Limited study has been conducted focusing on SNS users and analysing their behaviors dynamically. In this paper, we firstly segment microblog users based on the recency and frequency of tweet and retweet behavior, then use probability models such as Pareto/NBD and BG/NBD to predict customer lifetime vitality. Our results showed that both Pareto/NBD model and BG/NBD model showed effective ability to fit and predict SNS users' usage behavior on microblog website. Tweet behaviors of sustainably active user base are more suitable for the probability models. Managerial implications of the two models should be highlighted as well. Interaction rate and dropout rate can be considered as the vitality index of the whole user base measuring how active users are and how likely a user is active. Managerial questions such as how active the users are in this platform now and how active the users will be in the future can be answered by applying those models.
{"title":"Microblog users' life time activity prediction","authors":"Jin Jiahe, Chen Xi, Ge Ruibin, Cai Shun","doi":"10.1109/ICSSSM.2013.6602505","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602505","url":null,"abstract":"As the fast development of online social media, social network services have become an important research area nowadays. Particularly, microblog as new social media needs more attention. Most of current studies are usually static descriptions or explanations of what already has happened. Limited study has been conducted focusing on SNS users and analysing their behaviors dynamically. In this paper, we firstly segment microblog users based on the recency and frequency of tweet and retweet behavior, then use probability models such as Pareto/NBD and BG/NBD to predict customer lifetime vitality. Our results showed that both Pareto/NBD model and BG/NBD model showed effective ability to fit and predict SNS users' usage behavior on microblog website. Tweet behaviors of sustainably active user base are more suitable for the probability models. Managerial implications of the two models should be highlighted as well. Interaction rate and dropout rate can be considered as the vitality index of the whole user base measuring how active users are and how likely a user is active. Managerial questions such as how active the users are in this platform now and how active the users will be in the future can be answered by applying those models.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115447691","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 : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602648
Wenxia Liu, Yonggui Wang
Based on the service outsourcing circumstances, we divided the cooperative governance mechanism of the service outsourcing enterprises to contractual governance mechanism and relational governance mechanism. We also analyze and reveal two governance mechanism how to influence innovation ability of service outsourcing supplier. To verify our hypothesis we obtain data of 177 samples through the questionnaire. Based on the data, we found that the contractual governance mechanism and the relational governance mechanism have different effect on innovation capability of service outsourcing enterprises. Our research also showed that relational governance mechanism has stronger impact on innovation capability than contractual governance mechanism. Knowledge acquisition and knowledge sharing in the relational governance mechanism and contractual governance mechanisms play an intermediary role between service outsourcing supplier's innovation ability.
{"title":"The influence of collaborative governance mechanisms on innovation capabilities of service outsourcing enterprises: An empirical study in China","authors":"Wenxia Liu, Yonggui Wang","doi":"10.1109/ICSSSM.2013.6602648","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602648","url":null,"abstract":"Based on the service outsourcing circumstances, we divided the cooperative governance mechanism of the service outsourcing enterprises to contractual governance mechanism and relational governance mechanism. We also analyze and reveal two governance mechanism how to influence innovation ability of service outsourcing supplier. To verify our hypothesis we obtain data of 177 samples through the questionnaire. Based on the data, we found that the contractual governance mechanism and the relational governance mechanism have different effect on innovation capability of service outsourcing enterprises. Our research also showed that relational governance mechanism has stronger impact on innovation capability than contractual governance mechanism. Knowledge acquisition and knowledge sharing in the relational governance mechanism and contractual governance mechanisms play an intermediary role between service outsourcing supplier's innovation ability.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114647236","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 : 2013-07-17DOI: 10.1109/ICSSSM.2013.6602606
M. Mirjani, M. Wahab, K. W. Li
This paper proposes a multicriteria decision making (MCDM) framework for supplier selection under the interval - valued intuitionistic fuzzy environment. In this MCDM problem, the decision-maker (DM) selects the best supplier by ranking alternative suppliers. This ranking is based on the suppliers' performance on and assigned weights to the criteria. The proposed model uses intuitionistic fuzzy assessment as input data and transforms them to an aggregated index, there by ranking the suppliers. A numerical example is developed to illustrate the method.
{"title":"A multicriteria supplier selection framework with interval - valued intuitionistic fuzzy assessment","authors":"M. Mirjani, M. Wahab, K. W. Li","doi":"10.1109/ICSSSM.2013.6602606","DOIUrl":"https://doi.org/10.1109/ICSSSM.2013.6602606","url":null,"abstract":"This paper proposes a multicriteria decision making (MCDM) framework for supplier selection under the interval - valued intuitionistic fuzzy environment. In this MCDM problem, the decision-maker (DM) selects the best supplier by ranking alternative suppliers. This ranking is based on the suppliers' performance on and assigned weights to the criteria. The proposed model uses intuitionistic fuzzy assessment as input data and transforms them to an aggregated index, there by ranking the suppliers. A numerical example is developed to illustrate the method.","PeriodicalId":354195,"journal":{"name":"2013 10th International Conference on Service Systems and Service Management","volume":"210 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123136245","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}
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