ZHENGZHENG, Gao. Microenterprise Activity and Poverty Reduction: A County-Level Analysis in Urban America. Journal of Business and Economic Options, [S. l.], v. 2, n. 4, p. 179–188, 2019. Disponível em: http://resdojournals.com/index.php/jbeo/article/view/113.. Acesso em: 4 mar. 2025.