00587naa#a2200169#i#450# EN\\bibl\1577 20260521063807.4 2308-8877 20140317b2014####ek#y0engy0150####ca RUS RU Development of a general model of enviroment and economic system for timber idustry 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 Solopanov Mihail zh-szf.ru