CASTILLO CADENA, F. INTERNATIONAL ECONOMIC INTEGRATION, SUBSIDIES, SOCIAL PROTECTION AND SOCIAL SECURITY COVENANT BETWEEN COLOMBIA AND THE KINGDOM OF SPAIN. Vniversitas, [S. l.], v. 57, n. 117, p. 323–356, 2008. Disponível em: https://revistas.javeriana.edu.co/index.php/vnijuri/article/view/14546. Acesso em: 17 jul. 2024.