Krebayeva, Lazat, Zhannur Algabas, ЕssenbayevaAkerkem, Alexandr Brodskyi, and Sapargali Konuspayev. “Cracking of the Paraffins on Catalysts from Natural Zeolite of Kazakhstan Shankanay Field”. Chemical Bulletin of Kazakh National University 101, no. 2 (June 30, 2021): 20-27. Accessed September 20, 2021. https://bulletin.chemistry.kz/index.php/kaznu/article/view/1154.