M. AL-KAWAZ, S. The impact of commodity exports and other variables in the economic growth of the Gulf Cooperation Council countries for the period 1990 - 2018. TANMIYAT AL-RAFIDAIN, [S. l.], v. 38, n. 123, p. 105–123, 2019. DOI: 10.33899/tanra.2019.163343. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/30391. Acesso em: 7 sep. 2025.