KHODAEI, reza. Will the Organization of Gas Exporting Countries (OGEC) have the same power as OPEC?. International Invention of Scientific Journal, [S. l.], v. 3, n. 08, p. 655–661, 2019. Disponível em: https://iisj.in/index.php/iisj/article/view/155. Acesso em: 23 nov. 2024.