ASLAM, N.; SHASTRI, S. Relationship Between Oil Revenues and Gross Domestic Product of Oman: An Empirical Investigation. International Journal of Economics and Financial Issues, [S. l.], v. 9, n. 6, p. 195–201, 2019. Disponível em: https://www.econjournals.com/index.php/ijefi/article/view/8805. Acesso em: 6 dec. 2022.