00632naa#a2200181#i#450# EN\\bibl\9708 20240516143812.4 2308-8877 20151122b2015####ek#y0engy0150####ca RUS RU The development of sustainable tourism in the region on the example of Voronezh region Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 4 с. Journal article local Azarova Natalia Anatol'evna Titova Elena naukaru.ru