Abdul-Wahab, Majid, and Ahmed Al-Kubaisy. “Study of the Factors Affecting Cells of Sodium Perchlorate Production”. Iraqi Journal of Chemical and Petroleum Engineering 3, no. 4 (December 30, 2002): 35-42. Accessed November 30, 2019. http://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/649.