A. Sukkar, Khalid, Hayam M. Abdul-Raheem, Amel Th. Juber, and Jabir Sh. Jumaly. “Study of Catalysts Deactivation in Isomerization Process to Produce High Octane Gasoline”. Iraqi Journal of Chemical and Petroleum Engineering 8, no. 3 (September 30, 2007): 43–48. Accessed May 2, 2025. https://www.ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/487.