00610naa#a2200169#i#450# EN\\bibl\820 20250112104842.7 2222-7962 20131212b2013####ek#y0engy0150####ca RUS RU Justification of changes in the conceptual framework of forest management of recreational forests Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2013 7 с. Journal article local Serikov Mikhail Tihonovich naukaru.ru