00592naa#a2200181#i#450# EN\\bibl\2854 20241010192845.4 2308-8877 20140616b2014####ek#y0engy0150####ca RUS RU The use of a linear mathematical models In the timber industry 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 Ignatenko V. Bavbel E. naukaru.ru