Mohammed A-HAK, Keza’al K, Henekish K. Hydrotreating of Sharki Baghdad Residue. IJCPE [Internet]. 2001 Sep. 30 [cited 2024 Nov. 22];2(3):8-12. Available from: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/585