00617naa#a2200193#i#450# EN\\bibl\3921 20250331033705.1 2308-8877 20141113b2014####ek#y0engy0150####ca RUS RU Method activation end date in the past. direction:re Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 5 с. Journal article local Kashkimbaeva N. Alymov N. Alchinbaeva O. naukaru.ru