Alrubaye, Saleem Mohammad, Mohammed Saadi Hameed, and Abdulkareem Dahash Affat. “Studying Thermal Cracking Behavior of Vacuum Residue”. Iraqi Journal of Chemical and Petroleum Engineering 21, no. 3 (September 30, 2020): 45–49. Accessed April 29, 2024. https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/778.