00632naa#a2200193#i#450# EN\\bibl\8144 20240917174040.2 2308-8877 20151108b2015####ek#y0engy0150####ca RUS RU Improving the efficiency of the use of technical oils 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 Sivakov Vladimir Lipunov K. Tikhomirov Petr Viktorovich naukaru.ru