00665naa#a2200181#i#450# EN\\bibl\9616 20241113210427.3 2308-8877 20151115b2015####ek#y0engy0150####ca RUS RU Perspective directions of development of mathematical models in the field of flexible timber processes timber companies Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 4 с. Journal article local Kunitskaya Ol'ga Anatol'evna Simonyan S. naukaru.ru