00593naa#a2200181#i#450# EN\\bibl\4553 20241128191957.4 2308-8877 20141207b2014####ek#y0engy0150####ca RUS RU Production problems of cleaved pulpwood in Russia 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 Frolov Ivan Sergeevich Bacherikov Ivan naukaru.ru