00587naa#a2200181#i#450# EN\\bibl\5190 20240911101749.3 2308-8877 20150316b2015####ek#y0engy0150####ca RUS RU Improvement of circular sawing machines Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 2 с. Journal article local Derbin Mikhail Vasil'evich Derbin Vasiliy naukaru.ru