ALI, S. M.; MOSHREF, D. H. S.; IBRAHIM, S. K.; MOHAMMED, H. A.; SHAKOR, D. Z. M.; MOHMUD, D. S. Studies and Modeling for Upgrading Units for Heavy Oil Refineries. Journal of Petroleum Research and Studies, [S. l.], v. 8, n. 2, p. 240-255, 2018. DOI: 10.52716/jprs.v8i2.247. Disponível em: https://jprs.gov.iq/index.php/jprs/article/view/247. Acesso em: 29 apr. 2024.