ABID, M. F. .; IBRAHIM, M. .; SAAID, A. . Improvement of Antiknocking Characteristics of Iraqi Gasoline. Journal of Petroleum Research and Studies, [S. l.], v. 4, n. 1, p. 10-26, 2013. DOI: 10.52716/jprs.v4i1.80. Disponível em: https://jprs.gov.iq/index.php/jprs/article/view/80. Acesso em: 5 may. 2024.