S. Hussain, Muslet, and Sundos A.K. Jabbar. “Studying the Effect of H2SO4 H2O Ratio on the Properties of Positive Electrode in Lead-Acid Battery”. Iraqi Journal of Chemical and Petroleum Engineering 9, no. 1 (March 30, 2008): 45–49. Accessed May 18, 2024. https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/429.