Gussenov, Iskander. “The Effect of Polymer Mixing Time on the Strength of HPAM-Cr(III) Gels ”. Eurasian Chemico-Technological Journal 25, no. 3 (November 20, 2023): 157–163. Accessed July 21, 2024. https://ect-journal.kz/index.php/ectj/article/view/1518.