“Experimental Study For The Effect Of Diesel Fuel Quality Product in Iraq On Emission And Engine Performance”, J. eng. sustain. dev., vol. 18, no. 6, pp. 165–180, Nov. 2014, Accessed: May 18, 2024. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/927