FARIS, H. A.; ABDULRAZAK, D. A. A. Improvement Heavy Oil Transportation IN Pipelines (laboratory study). Journal of Petroleum Research and Studies, [S. l.], v. 7, n. 1, p. 200-209, 2017. DOI: 10.52716/jprs.v7i1.176. Disponível em: https://jprs.gov.iq/index.php/jprs/article/view/176. Acesso em: 25 apr. 2024.