00627naa#a2200181#i#450# EN\\bibl\4403 20241203082945.2 2308-8877 20141207b2014####ek#y0engy0150####ca RUS RU Analysis methods hardening and their influence on tribological characteristics friction units Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 4 с. Journal article local Gradyskiy Yu. Karpusenko A. naukaru.ru