SEQUEIRA, B. Reflections on factors affecting trading. Cultura de Paz, [S. l.], v. 20, n. 64, p. 17–20, 2015. DOI: 10.5377/cultura.v20i64.1873. Disponível em: https://camjol.info/index.php/CULTURA/article/view/1873. Acesso em: 19 oct. 2024.