Improving the Efficiency of Using Hydraulic Reverse Shovel Excavators on Inclined and Steeply Dipping Fields by Controlling the Overburden RateTatiana Tyuleneva, Egor Loginov, Marat Moldazhanov and Evgeny PlotnikovE3S Web Conf., 278 (2021) 01011DOI: https://doi.org/10.1051/e3sconf/202127801011