Mohammed, Abdul-Halim A-K, and Safaa Rasheed Yasin. 2001. “Kinetics of Sodium Tungstate Catalyzed Oxidation of Maleic Acid by Hydrogen Peroxide”. Iraqi Journal of Chemical and Petroleum Engineering 2 (2): 15-20. https://doi.org/10.31699/IJCPE.2001.2.3.