Мустафин, Т., Кулпешов, Б., Зейнуллин, А., Мустафин, С., & Тойгожинова, А. (2021). About a comprehensive assessment of the state of filling material. Engineering Journal of Satbayev University, 143(6), 9–13. https://doi.org/10.51301/vest.su.2021.i6.02