LLERENA, W. F. T.; SANTAMARÍA-FREIRE, E.; GUEVARA, M. D. G. Informal Trade as a Predominant Factor in the Local Economy of Ambato, Ecuador. Journal of Applied Business and Economics, [S. l.], v. 21, n. 5, 2019. DOI: 10.33423/jabe.v21i5.2268. Disponível em: https://articlegateway.com/index.php/JABE/article/view/2268. Acesso em: 22 jul. 2024.