ONGARBAEV, Y.; OTEULI, S.; MURATOV, D.; TILEUBERDI, E.; NURZHANOVA, S.; MALDYBAEV, G. Demetallization and deasphalting of heavy oil feedstock. Combustion and Plasma Chemistry, [S. l.], v. 17, n. 2, p. 140–148, 2019. DOI: 10.18321/cpc304. Disponível em: https://cpc-journal.kz/index.php/cpcj/article/view/170. Acesso em: 19 may. 2024.