Kurmanseiit, M. B., D. Y. Aizhulov, and M. S. Tungatarova. 2017. “The Study of Change in Extraction Degree under the Influence of Oxidizers While Leaching Uranium Ore With Sulfuric Acid”. Journal of Mathematics, Mechanics and Computer Science 91 (3):53-58. https://bm.kaznu.kz/index.php/kaznu/article/view/344.