00605naa#a2200181#i#450# EN\\bibl\9739 20250107091210.2 2308-8877 20151203b2015####ek#y0engy0150####ca RUS RU Calculation of the cost of maintenance and operation forest technique 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 Bogdanov A. Ilintsev A. anni.editorum.ru