00706naa#a2200181#i#450# EN\\bibl\4467 20240516000919.4 2308-8877 20141207b2014####ek#y0engy0150####ca RUS RU Effect of central bar’s thickness on the optimum sizes of lumber when cutting with saving three bars and a pair of side boards when considering taper of the log 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 Agapov Aleksandr Ivanovich Ivlikova M. naukaru.ru