Naumenko, Y., Deineka, K. and Myronenko, T. 2021. Establishing the conditions for the formation of a near-wall layer of solid granular fill of a rotating drum . Eastern-European Journal of Enterprise Technologies. 5, 1(113) (Oct. 2021), 51–61. DOI:https://doi.org/10.15587/1729-4061.2021.240194.