Control of Aldehydes with Copper Coated Four Stroke Spark Ignition Engine with Methanol Blended Gasoline with SCR Technique. Int. J. Curr. Eng. Technol. [Internet]. 2016 Jun. 30 [cited 2026 Apr. 27];6(3):825-8. Available from: https://ijcet.evegenis.org/index.php/ijcet/article/view/2865