SARTAJ, R. The U.S./Russia/China in new global system of international relations. International Journal of Business Management and Entrepreneurship, [S. l.], v. 2, n. 1, p. 29–34, 2022. Disponível em: https://mbajournal.ir/index.php/IJBME/article/view/18. Acesso em: 21 nov. 2025.