A-K Mohammed, Abdul Halim, and Karim Khalifa Esgair. “FLUID CATALYTIC CRACKING OF PETROLEUM FRACTION (VACUUM GAS OIL) TO PRODUCE GASOLINE”. Iraqi Journal of Chemical and Petroleum Engineering 11, no. 4 (December 30, 2010): 33–45. Accessed June 26, 2026. https://www.ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/389.