Sazambayeva, B.T., Y.N. Samogin, B.B. Togizbayeva, Zh. Kassymbekov, M. Makhanov, V.E. Dzhudibayev, и A.S. Kinzhebayeva. «IN REFERENCE TO THE RESEARCH OF PIPE BELT CONVEYOR». Scientific Journal of Pedagogy and Economics, no. 6 (декабрь 10, 2020): 19–27. просмотрено декабрь 5, 2025. https://journals.nauka-nanrk.kz/bulletin-science/article/view/914.