Control of Aldehydes with Copper Coated Four Stroke Spark Ignition Engine with Methanol Blended Gasoline with SCR Technique. International Journal of Current Engineering and Technology, [S. l.], v. 6, n. 3, p. 825–828, 2016. DOI: 10.14741/. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/2865. Acesso em: 27 apr. 2026.