ISMAIL, R. M.; NAGI, F. S. COMPARATIVE EVALUATION OF PHYSICAL PROPERTIES OF SOME YEMENI CRUDE AND FUEL OIL. Electronic Journal of University of Aden for Basic and Applied Sciences, [S. l.], v. 1, n. 4, p. 186–192, 2020. DOI: 10.47372/ejua-ba.2020.4.56. Disponível em: https://ejua.net/index.php/EJUA-BA/article/view/56. Acesso em: 20 may. 2024.