Speech. Revista Universidad de Guayaquil, [S. l.], v. 5, n. 1, p. 523–530, 1934. DOI: 10.53591/rug.v5i1.1239. Disponível em: https://revistas.ug.edu.ec/index.php/rug/article/view/1239. Acesso em: 18 dec. 2025.