T. Mohammed, Wadood. “Oxidation of Toluene to Benzoic Acid Catalyzed by Modified Vanadium Oxide”. Iraqi Journal of Chemical and Petroleum Engineering 15, no. 1 (March 30, 2014): 73–77. Accessed November 13, 2024. https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/271.