S. Yaro, Aprael, Muslet Sh. Hussain, and Khalid H. Rashid. “Electrochemical Behavior of Chemical Conversion Coated Aluminum ASA6061 in Chromic Acid”. Iraqi Journal of Chemical and Petroleum Engineering 8, no. 3 (September 30, 2007): 49–52. Accessed May 18, 2024. https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/488.