EHSAN, M. Effect of Spark Advance on a Gas Run Automotive Spark Ignition Engine. Journal of Chemical Engineering, [S. l.], v. 24, p. 42–49, 2010. DOI: 10.3329/jce.v24i0.5584. Disponível em: https://banglajol.info/index.php/JCE/article/view/5584. Acesso em: 27 sep. 2024.