00612naa#a2200181#i#450# EN\\bibl\5672 20241223025608.1 2308-8877 20150318b2015####ek#y0engy0150####ca RUS RU Definition and test results end hardness of the wood stumps lesoparkovy trees 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 Fedorov O. Rybalkin D. anni.editorum.ru