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Cooperation and social classes: evidence from Colombia |
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| Authors: | Peter Martinsson Clara Villegas-Palacio Conny Wollbrant |
| Institution: | 1. Department of Economics, School of Business, Economics and Law, University of Gothenburg, P.O. Box 640, 405 30, Gothenburg, Sweden 2. Facultad de Minas, Universidad Nacional de Colombia, Sede Medellín, Medellín, Colombia |
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| 本文献已被 SpringerLink 等数据库收录！ | |