00672naa#a2200193#i#450# EN\\bibl\2236 20240731070131.3 2308-8877 20140510b2014####ek#y0engy0150####ca RUS RU Optimization of primary timber transportation in the mountains harvesting 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 Chernykh Aleksandr Sergeevich Abramov Vitaliy Viktorovich Bondarenko Aleksey naukaru.ru