Model for the continuity of graduate education in postgraduate training: UNAN-Managua. Revista Torreón Universitario, [S. l.], v. 10, n. 28, p. 6–39, 2021. Disponível em: https://revistas.unan.edu.ni/index.php/Torreon/article/view/3106. Acesso em: 6 aug. 2025.