Chaichan, Miqdam Tariq, and Qahtan Adnan Abass. “Effect of Cool and Hot Exhaust Gas Recirculation (EGR) on the Performance of Multi-Cylinder Compression Ignition Engine Fueled With Blends of Diesel and Methanol”. Nahrain University College of Engineering Journal 19, no. 1 (January 28, 2017): 76–85. Accessed December 23, 2024. https://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/45.