ISMAIL, R. M.; HUSAMI, N. M.; ALRIFAEI, S. CATALYTIC CRACKING OF HEAVY OIL OF ALIF FIELD – MARIB- YEMEN. Electronic Journal of University of Aden for Basic and Applied Sciences, [S. l.], v. 2, n. 3, p. 103–108, 2021. DOI: 10.47372/ejua-ba.2021.3.104. Disponível em: https://ejua.net/index.php/EJUA-BA/article/view/104. Acesso em: 27 apr. 2024.