00584naa#a2200181#i#450# EN\\bibl\7735 20241117092301.7 2308-8877 20151115b2015####ek#y0engy0150####ca RUS RU Average speed of gravity of motion particles in the bed Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 3 с. Journal article local Bykov V. Kutishchev D. naukaru.ru