DUFRESNE DE VIREL, L. Central American trade negotiations in the face of the latest trends in globalization and regionalization of international trade. Revista Centroamericana de Administración Pública, [S. l.], n. 27, p. 5–25, 1994. Disponível em: https://ojs.icap.ac.cr/index.php/RCAP/article/view/555. Acesso em: 20 may. 2024.