ALEJANDRA NAVARRTE QUEZADA; CRUZ GARCÌA LIRIOS; JAVIER CARREÓN-GUILLÉN. Path Diagram of Opportunism in the Covid-19 Era. Global Journal of Human-Social Science, [S. l.], v. 21, n. C7, p. 9–15, 2021. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/3942. Acesso em: 19 may. 2024.