FERRARI FILHO, F. A regional arrangement proposal for the UNASUR. Brazilian Journal of Political Economy, [S. l.], v. 34, n. 3, p. 413-432, 2014. DOI: 10.1590/0101-3157-2014-2356. Disponível em: https://centrodeeconomiapolitica.org.br/repojs/index.php/journal/article/view/280. Acesso em: 24 apr. 2024.