00588naa#a2200181#i#450# EN\\bibl\2860 20251219193754.5 2308-8877 20140616b2014####ek#y0engy0150####ca RUS RU Matematicheskoе software for accounting timber 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 Petrovskiy Vladislav Baturin Kirill zh-szf.ru