ENTEICHE ROSALES, Nicolás. Administrative Procedural Law and the Postal Monopoly. Opinión Jurídica, [S. l.], v. 19, n. 38, p. 159–178, 2020. DOI: 10.22395/ojum.v19n38a8. Disponível em: https://revistas.udem.edu.co/index.php/opinion/article/view/3284. Acesso em: 19 apr. 2025.