H. A. Abed Dhahad, “Charge Stratification and Fuel/Air Ratio Effect on the Efficiency of (ICADE) I. C. Engine Cycle”, alkej, vol. 7, no. 3, pp. 68–77, Sep. 2011, Accessed: Jul. 10, 2026. [Online]. Available: https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/70