GÓMEZ KOPP, PHD, M. Presentación. OASIS, [S. l.], n. 25, p. 1–5, 2017. DOI: 10.18601/16577558.n25.01. Disponível em: https://revistas.uexternado.edu.co/index.php/oasis/article/view/4914. Acesso em: 8 dic. 2021.