00644naa#a2200181#i#450# EN\\bibl\7787 20241009160805.3 2222-7962 20151115b2015####ek#y0engy0150####ca RUS RU Analytical study of the process of destruction of soil layer machines for digging with active working bodies Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 7 с. Journal article local Kazakov Vladimir Kazakov Igor naukaru.ru