00633naa#a2200193#i#450# EN\\bibl\5140 20240517221402.5 2308-8877 20150316b2015####ek#y0engy0150####ca RUS RU Mathematical model of optimum use of wood waste 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 Pilnik Yuliya Nikolaevna Burmistrova Olga Nikolaevna Motryuk E. naukaru.ru