Myrzakhmetova, B., U. Besterekov, I. Petropavlovsky, S. Ahnazarova, V. Kiselev, and S. Romanova. “Optimization of Decomposition Process of Karatau Phosphorites”. Eurasian Chemico-Technological Journal 14, no. 2 (June 29, 2012): 183–190. Accessed April 20, 2024. https://ect-journal.kz/index.php/ectj/article/view/376.