00658naa#a2200181#i#450# EN\\bibl\1155 20241228151954.6 2308-8877 20140207b2014####ek#y0engy0150####ca RUS RU Investigation of Interdependence of Social Activity and Leisure Time in the Educational Environment of the University Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 6 с. Journal article local Klimova Tatyana Savchenko Viktoriya zh-szf.ru