00617naa#a2200181#i#450# EN\\bibl\3798 20241129160356.5 2308-8877 20141105b2014####ek#y0engy0150####ca RUS RU RESEARCH OPPORTUNITIES STRENGTHENING THE BLADES METHOD OF SURFACE HARDENING TREATMENT Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 3 с. Journal article local Sivakov Vladimir Avdus A. zh-szf.ru