E.S. Abdrakhmanov, B.T. Yermagambet, Zh.M. Kassenova, M. K. Kazankapova, и А. Sairanbek. «NVESTIGATION OF RELIABILITY OF THE SCREW UNIT OF THE COAL-ROLL PRESS BТ-3М». Academic Scientific Journal of Chemistry, no. 2 (март 29, 2020): 120–128. просмотрено декабрь 5, 2025. https://journals.nauka-nanrk.kz/chemistry-technology/article/view/920.