ANANGONÓ ROSERO, G.; NARANJO NAVAS, C. P. Bolívar Echeverría: on Existencialism. HUMAN REVIEW. International Humanities Review / Revista Internacional de Humanidades, [S. l.], v. 9, n. 2, p. pp. 87–99, 2020. DOI: 10.37467/gka-revhuman.v9.2431. Disponível em: https://journals.eagora.org/revHUMAN/article/view/2431. Acesso em: 26 apr. 2024.