POLACHEK, Solomon W. How trade affects international interactions. The Economics of Peace and Security Journal, [S. l.], v. 2, n. 2, 2007. DOI: 10.15355/epsj.2.2.60. Disponível em: https://www.epsjournal.org.uk/index.php/EPSJ/article/view/52. Acesso em: 28 apr. 2024.