00553naa#a2200181#i#450# EN\\bibl\2334 20240518124138.6 1995-042X 20140528b2014####ek#y0engy0150####ca RUS RU Challenges to small hotel business development in the Rostov region Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 9 с. Journal article local Tolokonnikova Irina Kharitonova Natalya rguts.editorum.ru