M. D. Guerrero‐Baena, F. Castilla‐Polo, Pablo Rodríguez‐Gutiérrez, Dolores Guerrero-Baena
This study aims to deepen our understanding of the theoretical frameworks that underlie SMEs' disclosure of sustainability information. Qualitative empirical research was conducted on SMEs that proactively engage in sustainability reporting. To identify the key drivers, interviews were conducted with a sample of Spanish SMEs, and the reasons for sustainability reporting provided by informants were ranked by frequency. Our findings indicate that stakeholder theory holds a prominent position, closely followed by legitimacy theory and the resource-based view. This ranking reveals a mixture of external and internal drivers, contributing to the existing literature by emphasizing the predominance of management factors over sociological arguments in favor of sustainability reporting in SMEs. Regulators, practitioners, and academics can benefit from these findings to better understand the decision-making processes of SMEs regarding sustainability reporting practices, while accounting for their relationships in the contexts in which they operate.
{"title":"What are the main drivers of SMEs’ production of sustainability reports?","authors":"M. D. Guerrero‐Baena, F. Castilla‐Polo, Pablo Rodríguez‐Gutiérrez, Dolores Guerrero-Baena","doi":"10.26784/sbir.v8i1.617","DOIUrl":"https://doi.org/10.26784/sbir.v8i1.617","url":null,"abstract":"This study aims to deepen our understanding of the theoretical frameworks that underlie SMEs' disclosure of sustainability information. Qualitative empirical research was conducted on SMEs that proactively engage in sustainability reporting. To identify the key drivers, interviews were conducted with a sample of Spanish SMEs, and the reasons for sustainability reporting provided by informants were ranked by frequency. Our findings indicate that stakeholder theory holds a prominent position, closely followed by legitimacy theory and the resource-based view. This ranking reveals a mixture of external and internal drivers, contributing to the existing literature by emphasizing the predominance of management factors over sociological arguments in favor of sustainability reporting in SMEs. Regulators, practitioners, and academics can benefit from these findings to better understand the decision-making processes of SMEs regarding sustainability reporting practices, while accounting for their relationships in the contexts in which they operate.","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":" 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140995378","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}
Vera Ferrón Vílchez, María Eugenia Senise Barrio, Rocío Llamas Sánchez
This paper examines the reciprocal relationship between perceived organizational support (POS) and employee engagement within small and medium-sized enterprises (SMEs) during the COVID-19 pandemic. During this crisis, a positive association was observed: SMEs that committed to their employees tended to see a corresponding engagement from their employees. To assess how performance influenced this relationship, the study also explored whether this reciprocal pattern varied with different levels of business performance—decreased, unchanged, or improved—relative to pre-crisis economic performance. An empirical analysis was conducted on a sample of 114 SMEs from the Andalusian region (Spain) using a regression model with mediating effects. The findings reveal that reciprocity between POS and employee engagement was evident during the pandemic and was particularly strong among SMEs belonging to the sub-sample with negative economic results.
{"title":"The reciprocity of perceived organizational support and employee engagement in SMEs during the COVID-19 pandemic","authors":"Vera Ferrón Vílchez, María Eugenia Senise Barrio, Rocío Llamas Sánchez","doi":"10.26784/sbir.v8i1.611","DOIUrl":"https://doi.org/10.26784/sbir.v8i1.611","url":null,"abstract":"This paper examines the reciprocal relationship between perceived organizational support (POS) and employee engagement within small and medium-sized enterprises (SMEs) during the COVID-19 pandemic. During this crisis, a positive association was observed: SMEs that committed to their employees tended to see a corresponding engagement from their employees. To assess how performance influenced this relationship, the study also explored whether this reciprocal pattern varied with different levels of business performance—decreased, unchanged, or improved—relative to pre-crisis economic performance. An empirical analysis was conducted on a sample of 114 SMEs from the Andalusian region (Spain) using a regression model with mediating effects. The findings reveal that reciprocity between POS and employee engagement was evident during the pandemic and was particularly strong among SMEs belonging to the sub-sample with negative economic results.","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140994513","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}
D. Benito-Osorio, Alberto Colino-Fernández, L. Guerras-Martín, J. A. Zúñiga-Vicente
This study explores the potential effects of different combinations of growth-seeking strategies on performance in SMEs during long times of economic boom and crisis. Our hypotheses are tested on a representative sample of Spanish SMEs between 1994 and 2014. During these years Spain suffered one of the periods of greatest economic stability/growth in recent years (1994-2008), followed immediately by a period of severe crisis (2009-2014). Using dynamic panel data models, our findings reveal that four combinations exhibit a positive and statistically significant effect on performance in times of economic boom: a related product strategy combined with low, moderate, or high levels of internationalization, and an unrelated one combined with a moderate level of internationalization. Meanwhile, we find only two combinations with a positive impact on SME performance in times of crisis: a related product strategy combined with low and moderate levels of internationalization, respectively
{"title":"Identifying the proper mix of growth-seeking strategies for Spanish SMEs: An analysis during times of economic boom and crisis","authors":"D. Benito-Osorio, Alberto Colino-Fernández, L. Guerras-Martín, J. A. Zúñiga-Vicente","doi":"10.26784/sbir.v7i2.605","DOIUrl":"https://doi.org/10.26784/sbir.v7i2.605","url":null,"abstract":"This study explores the potential effects of different combinations of growth-seeking strategies on performance in SMEs during long times of economic boom and crisis. Our hypotheses are tested on a representative sample of Spanish SMEs between 1994 and 2014. During these years Spain suffered one of the periods of greatest economic stability/growth in recent years (1994-2008), followed immediately by a period of severe crisis (2009-2014). Using dynamic panel data models, our findings reveal that four combinations exhibit a positive and statistically significant effect on performance in times of economic boom: a related product strategy combined with low, moderate, or high levels of internationalization, and an unrelated one combined with a moderate level of internationalization. Meanwhile, we find only two combinations with a positive impact on SME performance in times of crisis: a related product strategy combined with low and moderate levels of internationalization, respectively","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":"41 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139131217","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}
With a perspective rooted in the resource-based view (RBV), this study focuses on analysing the configurational interaction of various strategic determinants that influence the export activity intensity of small and medium enterprises (SMEs) in the Spanish agricultural sector. Five key determinants are examined –innovation, collaboration, export promotional instruments, internal resources, and export destination– adopting a qualitative comparative analysis of fuzzy sets (fsQCA) to identify combinations of conditions that lead to higher SME export activity. Based on data from 68 agricultural SMEs in Spain, results show the importance of combined strategic adoptions vis-à-vis improving SMEs’ export activity. The study contributes to the literature by providing new insights into the impact of multiple resources on the export performance of SMEs
{"title":"A configurational approach to SMEs’ export activity determinants","authors":"Joaquín Monreal-Pérez, Omar Ifakhkharen-Rziki","doi":"10.26784/sbir.v7i2.612","DOIUrl":"https://doi.org/10.26784/sbir.v7i2.612","url":null,"abstract":"With a perspective rooted in the resource-based view (RBV), this study focuses on analysing the configurational interaction of various strategic determinants that influence the export activity intensity of small and medium enterprises (SMEs) in the Spanish agricultural sector. Five key determinants are examined –innovation, collaboration, export promotional instruments, internal resources, and export destination– adopting a qualitative comparative analysis of fuzzy sets (fsQCA) to identify combinations of conditions that lead to higher SME export activity. Based on data from 68 agricultural SMEs in Spain, results show the importance of combined strategic adoptions vis-à-vis improving SMEs’ export activity. The study contributes to the literature by providing new insights into the impact of multiple resources on the export performance of SMEs","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":" 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139135732","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}
María del Carmen López Taravilla, Montserrat Manzaneque-Lizano, J. F. Santos-Peñalver, Carolina Feliciana Machado
This study investigates the behavioral patterns of Small and Medium-Sized Family Firms (SMFFs) in terms of translating intellectual capital efficiency into economic performance while considering their geographical location. The findings underscore the paramount importance of effective intellectual capital management in driving business performance, particularly for SMFFs, drawing upon the knowledge-based perspective. In line with behavioral theory, this study also provides empirical evidence demonstrating that SMFFs located in rural areas adeptly navigate locational challenges by effectively translating their Added Value Intellectual Coefficient (VAIC) into sustainable performance, thereby outperforming their urban counterparts. This phenomenon, referred to as SMFF heterogeneity, can be attributed to their profound emotional connection and deep-rooted bonds with their local communities, intensifying their commitment to the regional milieu. Consequently, their success becomes intricately linked with the spatial context they inhabit. In this regard, this research offers significant practical and theoretical contributions to the understanding of SMFFs, shedding light on the interplay between intellectual capital, geographic location, and sustainable performance in the intricate landscape of family firms
{"title":"Revealing the moderating impact of spatial context on the relationship between intellectual capital efficiency and the sustained success of family SMEs","authors":"María del Carmen López Taravilla, Montserrat Manzaneque-Lizano, J. F. Santos-Peñalver, Carolina Feliciana Machado","doi":"10.26784/sbir.v7i2.597","DOIUrl":"https://doi.org/10.26784/sbir.v7i2.597","url":null,"abstract":"This study investigates the behavioral patterns of Small and Medium-Sized Family Firms (SMFFs) in terms of translating intellectual capital efficiency into economic performance while considering their geographical location. The findings underscore the paramount importance of effective intellectual capital management in driving business performance, particularly for SMFFs, drawing upon the knowledge-based perspective. In line with behavioral theory, this study also provides empirical evidence demonstrating that SMFFs located in rural areas adeptly navigate locational challenges by effectively translating their Added Value Intellectual Coefficient (VAIC) into sustainable performance, thereby outperforming their urban counterparts. This phenomenon, referred to as SMFF heterogeneity, can be attributed to their profound emotional connection and deep-rooted bonds with their local communities, intensifying their commitment to the regional milieu. Consequently, their success becomes intricately linked with the spatial context they inhabit. In this regard, this research offers significant practical and theoretical contributions to the understanding of SMFFs, shedding light on the interplay between intellectual capital, geographic location, and sustainable performance in the intricate landscape of family firms","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":"16 26","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139129917","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}
Karikari Amoa-Gyarteng, Shepherd Dhliwayo, Victoria Adekomaya
This study aims to provide valuable insights into the containment challenges faced by Ghanaian SMEs during the COVID-19 pandemic and how these challenges impacted key performance indicators (KPIs). Utilizing the partial least square approach of structural equation modelling (PLS-SEM), data collected from a sample of 152 Ghanaian SMEs are examined. The findings underscore the adverse influence of pandemic-related containment measures on financial performance, sales performance, employee satisfaction, and customer satisfaction, while revealing an increase in online engagement as SMEs adapted their business models. Thus, this study highlights the significance of bolstering dynamic capabilities, with a particular focus on digital transformation and leveraging online platforms, as a means to enhance resilience and adaptability for SMEs amidst challenging containment conditions. Theoretical implications emphasize the crucial role of dynamic capabilities in navigating uncertainty and volatility during crises, while the practical implications offer valuable guidance for small business owners in developing economies as they strive to mitigate the impacts of containment measures during public health emergencies on their businesses
{"title":"Navigating containment challenges: A quantitative study of Ghanaian SME performance during the COVID-19 pandemic","authors":"Karikari Amoa-Gyarteng, Shepherd Dhliwayo, Victoria Adekomaya","doi":"10.26784/sbir.v7i2.587","DOIUrl":"https://doi.org/10.26784/sbir.v7i2.587","url":null,"abstract":"This study aims to provide valuable insights into the containment challenges faced by Ghanaian SMEs during the COVID-19 pandemic and how these challenges impacted key performance indicators (KPIs). Utilizing the partial least square approach of structural equation modelling (PLS-SEM), data collected from a sample of 152 Ghanaian SMEs are examined. The findings underscore the adverse influence of pandemic-related containment measures on financial performance, sales performance, employee satisfaction, and customer satisfaction, while revealing an increase in online engagement as SMEs adapted their business models. Thus, this study highlights the significance of bolstering dynamic capabilities, with a particular focus on digital transformation and leveraging online platforms, as a means to enhance resilience and adaptability for SMEs amidst challenging containment conditions. Theoretical implications emphasize the crucial role of dynamic capabilities in navigating uncertainty and volatility during crises, while the practical implications offer valuable guidance for small business owners in developing economies as they strive to mitigate the impacts of containment measures during public health emergencies on their businesses","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":"41 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139132636","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}
This study examines the impact of coupled open innovation and dynamic capabilities processes on innovation performance. A Partial Least Square-Structural Equation Modelling (PLS-SEM) analysis on data from surveying a quota sample of 213 Tanzanian Micro and Small Furniture Industries (MSFIs) reveals that dynamic capabilities form sequential processes mediating the significantly positive effect of coupled open innovation on innovation performance. These findings underscore the synergy between dynamic capabilities and open innovation perspectives, emphasizing the importance for micro and small business managers and policymakers to cultivate complementary sets of dynamic capabilities for the effective realization of innovation performance
{"title":"Coupled open innovation and dynamic capabilities: Their effect on low-tech micro and small firms’ innovation","authors":"Y. Sesabo, M. Kato, E. Chao","doi":"10.26784/sbir.v7i2.613","DOIUrl":"https://doi.org/10.26784/sbir.v7i2.613","url":null,"abstract":"This study examines the impact of coupled open innovation and dynamic capabilities processes on innovation performance. A Partial Least Square-Structural Equation Modelling (PLS-SEM) analysis on data from surveying a quota sample of 213 Tanzanian Micro and Small Furniture Industries (MSFIs) reveals that dynamic capabilities form sequential processes mediating the significantly positive effect of coupled open innovation on innovation performance. These findings underscore the synergy between dynamic capabilities and open innovation perspectives, emphasizing the importance for micro and small business managers and policymakers to cultivate complementary sets of dynamic capabilities for the effective realization of innovation performance","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":"112 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139134494","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}
Knowledge management and information systems have garnered increased attention for their potential to enhance venture performance. However, there is limited research on the specific competences of information systems based on knowledge management within the context of micro and small businesses. This study aims to fill this gap by examining small businesses in the entrepreneurship field to determine whether they recognize the importance of these competences. The research focuses on a sample of 70 small businesses operating in lower-middle-income economies and employs a fuzzy-set qualitative comparative analysis (fsQCA) methodology. The findings reveal that smaller businesses acknowledge the significance of information systems competences in facilitating their organizational development and that these ventures are increasingly exposed to the value of knowledge management in their day-to-day operations. This study contributes to the existing literature by shedding light on the role of smaller businesses in lower-middle-income economies.
{"title":"Knowledge management requirements for information systems in small ventures: A fuzzy-set qualitative comparative analysis (fsQCA)","authors":"Aaron A. Vargas-Zeledon","doi":"10.26784/sbir.v7i1.570","DOIUrl":"https://doi.org/10.26784/sbir.v7i1.570","url":null,"abstract":"Knowledge management and information systems have garnered increased attention for their potential to enhance venture performance. However, there is limited research on the specific competences of information systems based on knowledge management within the context of micro and small businesses. This study aims to fill this gap by examining small businesses in the entrepreneurship field to determine whether they recognize the importance of these competences. The research focuses on a sample of 70 small businesses operating in lower-middle-income economies and employs a fuzzy-set qualitative comparative analysis (fsQCA) methodology. The findings reveal that smaller businesses acknowledge the significance of information systems competences in facilitating their organizational development and that these ventures are increasingly exposed to the value of knowledge management in their day-to-day operations. This study contributes to the existing literature by shedding light on the role of smaller businesses in lower-middle-income economies.","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124459457","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}
José Miguel Ortiz García de las Bayonas, María Concepción Parra Meroño, Gonzalo Wandosell Fernández de Bobadilla
The aim of this article is to detect the business model factors that increase firm performance. To carry out this research, a survey was conducted among the CEOs of seventy companies in the Region of Murcia, Spain, belonging to different sectors of economic activity. The empirical evidence obtained indicates that the characteristics of a company's business model affect its performance and future viability. In this sense, the article confirms that the business model factors that contribute to improving the future viability of a firm are mainly innovation, professionalization of the economic-financial area, investment in employees, and strengthening of the commercial area. Therefore, firms that wish to improve their long-term performance should especially strengthen these characteristics of the business model.
{"title":"What business model factors make SMEs more profitable?","authors":"José Miguel Ortiz García de las Bayonas, María Concepción Parra Meroño, Gonzalo Wandosell Fernández de Bobadilla","doi":"10.26784/sbir.v7i1.542","DOIUrl":"https://doi.org/10.26784/sbir.v7i1.542","url":null,"abstract":"The aim of this article is to detect the business model factors that increase firm performance. To carry out this research, a survey was conducted among the CEOs of seventy companies in the Region of Murcia, Spain, belonging to different sectors of economic activity. The empirical evidence obtained indicates that the characteristics of a company's business model affect its performance and future viability. In this sense, the article confirms that the business model factors that contribute to improving the future viability of a firm are mainly innovation, professionalization of the economic-financial area, investment in employees, and strengthening of the commercial area. Therefore, firms that wish to improve their long-term performance should especially strengthen these characteristics of the business model.","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116066314","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}
This study examines the impact of entrepreneurial orientation on company performance and competitive advantage in the context of small and medium-sized enterprises (SMEs). Based on 100 SMEs in the culinary sector in Indonesia and using a quantitative approach based on PLS-SEM data analysis, our study reveals that entrepreneurial orientation influences company performance through competitive advantage. This research will help SME owners and managers to deal with the required entrepreneurial orientation without taking excessive risks that could be detrimental to company performance and competitive advantage.
{"title":"Entrepreneurial orientation, company performance, and competitive advantage in Indonesian culinary SMEs","authors":"Randitya Perdana, Arum Prasasti","doi":"10.26784/sbir.v7i1.547","DOIUrl":"https://doi.org/10.26784/sbir.v7i1.547","url":null,"abstract":"This study examines the impact of entrepreneurial orientation on company performance and competitive advantage in the context of small and medium-sized enterprises (SMEs). Based on 100 SMEs in the culinary sector in Indonesia and using a quantitative approach based on PLS-SEM data analysis, our study reveals that entrepreneurial orientation influences company performance through competitive advantage. This research will help SME owners and managers to deal with the required entrepreneurial orientation without taking excessive risks that could be detrimental to company performance and competitive advantage.","PeriodicalId":153561,"journal":{"name":"Small Business International Review","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117333482","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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