de Almeida Medeiros M, Franzoi Dri C. Which Brazilian policy for regionalism? Discourse and institutional development in Mercosur. REI [Internet]. 13 de agosto de 2013 [citado 25 de abril de 2025];45(175):41-6. Disponible en: https://rmdd.uchile.cl/index.php/REI/article/view/27371