“Gasoline, Ethanol and Methanol (GEM) Ternary Blends utilization as an Alternative to Conventional Iraqi Gasoline to Suppress Emitted Sulfur and Lead Components to Environment”, alkej, vol. 12, no. 3, pp. 38–51, Dec. 2017, Accessed: May 02, 2024. [Online]. Available: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/306