Şinasi Akdemir, Elpidio Antonio Kougnigan, Fersin Keskin, H. Akcaoz, I. Boz, Ilkay Kutlar, Y. Miassi, G. Kusek, Metin Turker
Agriculture is a sector that is widely known to be impacted not only by the natural conditions of a country but also by other economic and political sectors. Turkish agriculture, in a context marked in recent years by a rural exodus of young people, marks the vagueness of the current state of the agricultural sector and its future. It is with this in mind that this research was carried out, based on a questionnaire survey of 312 producers in 5 provinces of Turkey, to assess the impact of the ageing of the rural population on the agricultural sector. The results of this study show that with age, producers invest less in agricultural activity, altogether abandoning productions requiring more labour. The possibility of taking over the family farm by descendants plays an important role in the degree of involvement of producers. Through these findings, this study makes it possible to address targeted agricultural policies according to age stages.
{"title":"Aging population and agricultural sustainability issues: case of turkey","authors":"Şinasi Akdemir, Elpidio Antonio Kougnigan, Fersin Keskin, H. Akcaoz, I. Boz, Ilkay Kutlar, Y. Miassi, G. Kusek, Metin Turker","doi":"10.30682/nm2104d","DOIUrl":"https://doi.org/10.30682/nm2104d","url":null,"abstract":"Agriculture is a sector that is widely known to be impacted not only by the natural conditions of a country but also by other economic and political sectors. Turkish agriculture, in a context marked in recent years by a rural exodus of young people, marks the vagueness of the current state of the agricultural sector and its future. It is with this in mind that this research was carried out, based on a questionnaire survey of 312 producers in 5 provinces of Turkey, to assess the impact of the ageing of the rural population on the agricultural sector. The results of this study show that with age, producers invest less in agricultural activity, altogether abandoning productions requiring more labour. The possibility of taking over the family farm by descendants plays an important role in the degree of involvement of producers. Through these findings, this study makes it possible to address targeted agricultural policies according to age stages.","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48655120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study was conducted to determine sheep farmers' selection of marketing channels in livestock sales and the factors affecting their choices. The research data were generated from the survey data of 53 enterprises selected via simple random sampling method in Samsun province in 2019. In this research, descriptive statistics were used to determine some characteristics of the sheep farmers, and the chi-square test was employed to compare the farmers' characteristics according to the selection of the marketing channels. According to the results of the study, four marketing channels were identified to be efficient in livestock marketing. These were final consumers, brokers, retailers, and mixed channels. Besides, it was determined that the variables of selling additional products (milk, cheese, fleece) in the enterprise other than livestock, being a member of the Sheep and Goat Breeders Association, and the reason of choosing marketing channels had an impact (P<0.05) on the selection of marketing channels.
{"title":"The factors affecting the marketing channel selection in sheep farming: A Turkish case study","authors":"F. Kaygisiz, F. Akdağ","doi":"10.30682/nm2104f","DOIUrl":"https://doi.org/10.30682/nm2104f","url":null,"abstract":"This study was conducted to determine sheep farmers' selection of marketing channels in livestock sales and the factors affecting their choices. The research data were generated from the survey data of 53 enterprises selected via simple random sampling method in Samsun province in 2019. In this research, descriptive statistics were used to determine some characteristics of the sheep farmers, and the chi-square test was employed to compare the farmers' characteristics according to the selection of the marketing channels. According to the results of the study, four marketing channels were identified to be efficient in livestock marketing. These were final consumers, brokers, retailers, and mixed channels. Besides, it was determined that the variables of selling additional products (milk, cheese, fleece) in the enterprise other than livestock, being a member of the Sheep and Goat Breeders Association, and the reason of choosing marketing channels had an impact (P<0.05) on the selection of marketing channels.","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48280520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Fétoui, Fatma Aribi, F. Chouikhi, Mariem Sghaier, M. Sghaier
This paper presents a livelihood vulnerability assessment and compares the levels of exposure, sensitivity and adaptation to climate change of the local populations in mountains area and coastal plains in Tunisian arid regions. The United Nations Intergovernmental Panel on Climate Change vulnerability index (LVI-IPCC) has been adapted and applied to assess this livelihood vulnerability, based on socio-economic surveys and semi-structured interviews with the local populations. Findings show that households in coastal plains are more vulnerable in terms of socio demographic profile, food security, social networks, access to water and climate variability. This territory is much more exposed to climate change, despite being slightly less sensitive. On the other hand, households in mountainous territory are more vulnerable in terms of livelihood strategies, land tenure and health, despite their adaptation capacity, which reduces their vulnerability to climate change. Based on this vulnerability assessment, this work suggests specific adaptation strategies and measures for livelihoods sustainability in each territory.
{"title":"Vulnerabilite des moyens d'existence des menages ruraux au changement climatique: analyse comparative des territoires montagneux et littoraux des zones arides tunisiennes","authors":"M. Fétoui, Fatma Aribi, F. Chouikhi, Mariem Sghaier, M. Sghaier","doi":"10.30682/nm2104b","DOIUrl":"https://doi.org/10.30682/nm2104b","url":null,"abstract":"This paper presents a livelihood vulnerability assessment and compares the levels of exposure, sensitivity and adaptation to climate change of the local populations in mountains area and coastal plains in Tunisian arid regions. The United Nations Intergovernmental Panel on Climate Change vulnerability index (LVI-IPCC) has been adapted and applied to assess this livelihood vulnerability, based on socio-economic surveys and semi-structured interviews with the local populations. Findings show that households in coastal plains are more vulnerable in terms of socio demographic profile, food security, social networks, access to water and climate variability. This territory is much more exposed to climate change, despite being slightly less sensitive. On the other hand, households in mountainous territory are more vulnerable in terms of livelihood strategies, land tenure and health, despite their adaptation capacity, which reduces their vulnerability to climate change. Based on this vulnerability assessment, this work suggests specific adaptation strategies and measures for livelihoods sustainability in each territory.","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49625496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Cruz, I. Puigdueta, A. Sanz-Cobeña, M. Azcárate
Whereas population is showing increasing distrust rates in the regular agri-food system, Alternative Food Networks (AFN) are gradually gaining space. This paper analyses the role of a specific kind of AFN, Short Food Supply Chains (SFSCs) and its contribution to the restoration of consumers’ trust in Spain. An online survey (n= 423) focus on trust and concern over food safety was conducted. The survey was addressed to very concerned and active consumers, which are interesting because they represent a powerful consumers’ profile from the policies point of view. Principal Component Analysis (PCA) studied consumers’ preferences on the different SFSC categories. This paper draws a map that signals which of SFSC attributes (such as labelling, common values or direct contact with producers) are more relevant in order to build consumers’ trust. In addition, this paper offers a classification of SFSC consumers according to their priorities. The information provided by the article offers ideas to policy makers and producers for designing their marketing strategies according to different consumers’ demands.
{"title":"Short Food Supply Chains: rebuilding consumers’ trust.","authors":"J. Cruz, I. Puigdueta, A. Sanz-Cobeña, M. Azcárate","doi":"10.30682/nm2104c","DOIUrl":"https://doi.org/10.30682/nm2104c","url":null,"abstract":"Whereas population is showing increasing distrust rates in the regular agri-food system, Alternative Food Networks (AFN) are gradually gaining space. This paper analyses the role of a specific kind of AFN, Short Food Supply Chains (SFSCs) and its contribution to the restoration of consumers’ trust in Spain. An online survey (n= 423) focus on trust and concern over food safety was conducted. The survey was addressed to very concerned and active consumers, which are interesting because they represent a powerful consumers’ profile from the policies point of view. Principal Component Analysis (PCA) studied consumers’ preferences on the different SFSC categories. This paper draws a map that signals which of SFSC attributes (such as labelling, common values or direct contact with producers) are more relevant in order to build consumers’ trust. In addition, this paper offers a classification of SFSC consumers according to their priorities. The information provided by the article offers ideas to policy makers and producers for designing their marketing strategies according to different consumers’ demands.","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43798215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zouhair Rached, Boudiche Sonia, C. Ali, Khaldi Raoudha
The main objectives of this paper are to assess the production costs and to measure the total factor productivity (TFP) of durum wheat production for a sample of cereal farmers in the North of Tunisia. Our hypothesis is that improvement of these indicators can reduce the production costs and consequently the improvement of producers' incomes. To test this hypothesis, a survey was carried out with 232 cereal farms in the subhumid region in the North of Tunisia cultivating durum wheat. The reconstituted costs approach was used to estimate the production costs. The results obtained show that total costs, production costs and net margins of durum wheat vary according to the farm size. About 67% of surveyed farms make a positive net margin. The empirical results of the regression reveal that productivity is negatively affected by the farm size, the new varieties demanding water and the investments made by the farm while it is affected positively by crop rotations
{"title":"Évaluation de la rentabilité et de la productivité totale des facteurs de production des exploitations céréalières : cas de la culture du blé dur au Nord de la Tunisie","authors":"Zouhair Rached, Boudiche Sonia, C. Ali, Khaldi Raoudha","doi":"10.30682/nm2102h","DOIUrl":"https://doi.org/10.30682/nm2102h","url":null,"abstract":"The main objectives of this paper are to assess the production costs and to measure the total factor productivity (TFP) of durum wheat production for a sample of cereal farmers in the North of Tunisia. Our hypothesis is that improvement of these indicators can reduce the production costs and consequently the improvement of producers' incomes. To test this hypothesis, a survey was carried out with 232 cereal farms in the subhumid region in the North of Tunisia cultivating durum wheat. The reconstituted costs approach was used to estimate the production costs. The results obtained show that total costs, production costs and net margins of durum wheat vary according to the farm size. About 67% of surveyed farms make a positive net margin. The empirical results of the regression reveal that productivity is negatively affected by the farm size, the new varieties demanding water and the investments made by the farm while it is affected positively by crop rotations","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42010449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This article analyzes the adoption of practices face to the ecological and social issues and the constraints perception to agroecological development in the M’Zab Valley. The socioecological approach shows that the current agrosystem is “hybrid”, under the influence of the old oasis model, symbol of ecological balance, and of the conventional model, vector of both a dynamic of innovations and threats on agricultural sustainability. However, the institutional environment is perceived to be very restrictive. The application of multinomial logistic regression to explain the practices adoption and the constraints perception brings out the socio-demographic characteristics (level of education, age, pluriactivity, link with environmental association) which have a positive effect on agroecological practices; the productions (vegetables and breeding) whose effect is ambivalent; and social categories (low level of education, mono-activity, sheep and goat farming) who perceive the institutional environment rather very restrictive to the development of agroecology.
{"title":"Enjeux, pratiques et contraintes pour une mise en valeur agroécologique des terres au Sahara. Cas d’un périmètre péri-oasien dans la Vallée du M’Zab (Algérie).","authors":"A. Benmihoub, Samia Akli, Nafissa Benabid","doi":"10.30682/nm2102f","DOIUrl":"https://doi.org/10.30682/nm2102f","url":null,"abstract":"This article analyzes the adoption of practices face to the ecological and social issues and the constraints perception to agroecological development in the M’Zab Valley. The socioecological approach shows that the current agrosystem is “hybrid”, under the influence of the old oasis model, symbol of ecological balance, and of the conventional model, vector of both a dynamic of innovations and threats on agricultural sustainability. However, the institutional environment is perceived to be very restrictive. The application of multinomial logistic regression to explain the practices adoption and the constraints perception brings out the socio-demographic characteristics (level of education, age, pluriactivity, link with environmental association) which have a positive effect on agroecological practices; the productions (vegetables and breeding) whose effect is ambivalent; and social categories (low level of education, mono-activity, sheep and goat farming) who perceive the institutional environment rather very restrictive to the development of agroecology.","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42936168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
We investigate the price dynamics between retail milk price and raw milk price in the Turkish fluid milk market. The study uses monthly fluid milk prices for 14 years between January 2003 and December 2016. We analyze the price adjustment in the fluid milk market through an asymmetric error correction model with threshold co-integration. We find that the transmission between the two prices has been asymmetric in both the long term and short term period. Differences between the farm milk prices and retail milk prices may exist due to marketing costs across the supply chain and pricing policies associated with the market structure. Results of the long-run analysis indicate a significant market power in the fluid milk market. Therefore, in this asymmetric case, the deviations are likely to be the reason for the market power of the processors/retailers and the reason for the oligopolistic market structure in the sector.
{"title":"Using threshold co-integration to estimate asymmetric price transmission in the Turkish milk market","authors":"B. Tuncay, Özgür Bor","doi":"10.30682/NM2101I","DOIUrl":"https://doi.org/10.30682/NM2101I","url":null,"abstract":"We investigate the price dynamics between retail milk price and raw milk price in the Turkish fluid milk market. The study uses monthly fluid milk prices for 14 years between January 2003 and December 2016. We analyze the price adjustment in the fluid milk market through an asymmetric error correction model with threshold co-integration. We find that the transmission between the two prices has been asymmetric in both the long term and short term period. Differences between the farm milk prices and retail milk prices may exist due to marketing costs across the supply chain and pricing policies associated with the market structure. Results of the long-run analysis indicate a significant market power in the fluid milk market. Therefore, in this asymmetric case, the deviations are likely to be the reason for the market power of the processors/retailers and the reason for the oligopolistic market structure in the sector.","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45753868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The paper investigates the drivers of farm size and farm size growth in Slovenia during the period 2007-2017 using a farm-level Farm Accountancy Data Network dataset within a quantile regression framework. Farm size growth is measured by growth in utilized agricultural area per farm. The findings suggest that growth in farm land size is driven by initial farm land size and policy subsidy support. Contrary to expectations, human capital does not play an important role in either farm land size or farm land size growth according to quantile regressions. These findings from inter-quantile comparative analysis are important for farm-related structural and rural development policy.
{"title":"Does Human Capital Play an Important Role in Farm Size Growth? The Case of Slovenia","authors":"Š. Bojnec, I. Fertő","doi":"10.30682/NM2101D","DOIUrl":"https://doi.org/10.30682/NM2101D","url":null,"abstract":"The paper investigates the drivers of farm size and farm size growth in Slovenia during the period 2007-2017 using a farm-level Farm Accountancy Data Network dataset within a quantile regression framework. Farm size growth is measured by growth in utilized agricultural area per farm. The findings suggest that growth in farm land size is driven by initial farm land size and policy subsidy support. Contrary to expectations, human capital does not play an important role in either farm land size or farm land size growth according to quantile regressions. These findings from inter-quantile comparative analysis are important for farm-related structural and rural development policy.","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46211911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper examines aggregate supply response of 19 selected crops in Algerian agriculture during the 1966-2018 period by employing cointegration analysis and error correction model (ECM). It tests whether there has been a long-run equilibrium relationship between agricultural outputs and prices, besides a confirmation about the responsiveness of agricultural supply to economic incentives (prices). Findings indicate that the long-run elasticities of all selected crops with respect to prices are statistically significant and mostly low, whereas short-run elasticities are lower, which appeals to the adequacy of adjustment to economic incentives. Furthermore, the results of the ECM confirmed the positive responsiveness to prices with differential rates of adjustment for selected crops, ruling out the applicability of a presumed perverse supply response in Algerian agriculture.
{"title":"Aggregate Supply Response in Algerian Agriculture: The Error Correction Model Applied to Selected Crops","authors":"Amine M. Benmehaia","doi":"10.30682/NM2101F","DOIUrl":"https://doi.org/10.30682/NM2101F","url":null,"abstract":"This paper examines aggregate supply response of 19 selected crops in Algerian agriculture during the 1966-2018 period by employing cointegration analysis and error correction model (ECM). It tests whether there has been a long-run equilibrium relationship between agricultural outputs and prices, besides a confirmation about the responsiveness of agricultural supply to economic incentives (prices). Findings indicate that the long-run elasticities of all selected crops with respect to prices are statistically significant and mostly low, whereas short-run elasticities are lower, which appeals to the adequacy of adjustment to economic incentives. Furthermore, the results of the ECM confirmed the positive responsiveness to prices with differential rates of adjustment for selected crops, ruling out the applicability of a presumed perverse supply response in Algerian agriculture.","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46862619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Puglia region is the most important producer of organic olives in Italy. The study aims at assessing the economic sustainability of a selected organic olive oil farm by adopting and testing the methodology based on a scientific approach designed by CIHEAM Bari, with the aim of a group of experts from national and international research organisations, used in the Programme "Agricoltura&Qualità of Puglia Region. SWOT-analysis of quality schemes system in Puglia has been drawn. The case study concerns a traditional organic farm producing olive oil, table olives, and almonds in Puglia region. The SWOT analysis highlights that Puglia has not a fully functioning system to ensure the sustainability. However, the results prove the feasibility of the methodological approach to assess the economic sustainability. The farm is economically sustainable and can use the Economic sustainability logo, in addition to the organic and PDO logos. Per hectare, almond is the most profitable crop with higher revenue, the variable costs are higher in table olives and inputs are higher in olives for oil. The growing interest in sustainability is an important opportunity to develop the agri-food sector.
{"title":"Assessment of the economic sustainability of an organic olive oil farm in Puglia region (Italy) under the voluntary regional quality scheme","authors":"Francesco Bottalico, G. Cardone, Moltine Prebibaj","doi":"10.30682/NM2101H","DOIUrl":"https://doi.org/10.30682/NM2101H","url":null,"abstract":"Puglia region is the most important producer of organic olives in Italy. The study aims at assessing the economic sustainability of a selected organic olive oil farm by adopting and testing the methodology based on a scientific approach designed by CIHEAM Bari, with the aim of a group of experts from national and international research organisations, used in the Programme \"Agricoltura&Qualità of Puglia Region. SWOT-analysis of quality schemes system in Puglia has been drawn. The case study concerns a traditional organic farm producing olive oil, table olives, and almonds in Puglia region. The SWOT analysis highlights that Puglia has not a fully functioning system to ensure the sustainability. However, the results prove the feasibility of the methodological approach to assess the economic sustainability. The farm is economically sustainable and can use the Economic sustainability logo, in addition to the organic and PDO logos. Per hectare, almond is the most profitable crop with higher revenue, the variable costs are higher in table olives and inputs are higher in olives for oil. The growing interest in sustainability is an important opportunity to develop the agri-food sector.","PeriodicalId":54721,"journal":{"name":"New Medit","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2021-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44020472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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