Influence of vertical shaft machine parameters on increasing productivity of the processed productGayrat Bahadirov, Zarnigor Rakhimova, Salikh Tashpulatov, Igor Tyurin and Kurbonali HoloqovE3S Web Conf., 515 (2024) 02018DOI: https://doi.org/10.1051/e3sconf/202451502018