ASIF, M. F. .; ALI, S. .; SAFDAR, H. . Determinants of Import Demand for Crude Oil in Pakistan. The journal of contemporary issues in business and government, [S. l.], v. 26, n. 2, p. 2145–2153, 2020. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/484. Acesso em: 17 jul. 2024.