00647naa#a2200205#i#450# EN\\bibl\3920 20240521023757.2 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 4 с. Journal article local Nayzagaraeva A. Kasekeeva A. Alymov N. Mimenbaeva A. naukaru.ru