M. J. Basheer, “Study of Effect of Diesel Fuel Energy Rate in Duel Fuel on Performance of Compression Ignition Engine”, alkej, vol. 8, no. 2, pp. 97–103, May 2012, Accessed: Dec. 10, 2025. [Online]. Available: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/133