Selective Additives for Improvement of Gasoline Octane Number. Tikrit Journal of Engineering Sciences, [S. l.], v. 17, n. 2, p. 22–35, 2010. DOI: 10.25130/tjes.17.2.03. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/547.. Acesso em: 9 sep. 2026.