The Implications of A South-South Customs Union On Tariffs, Welfare, and The Prospect of Global Free Trade. Journal of Business Strategies, Huntsville, Texas, v. 27, n. 1, p. 75–91, 2010. DOI: 10.54155/jbs.27.1.75-91. Disponível em: https://jbs-ojs-shsu.tdl.org/jbs/article/view/114.. Acesso em: 7 may. 2024.