HASSAN, KAMARAN Ali. The Economic effects of Oil Investments (Case of Kurdistan Region and Iraq). Journal of Kufa for Chemical Sciences, Kufa, Najaf, IRAQ, v. 2, n. 2, 2018. Disponível em: https://journal.uokufa.edu.iq/index.php/jkcs/article/view/3376. Acesso em: 8 jun. 2026.