00616naa#a2200205#i#450# EN\RIOR\bibl\13765 20240521221440.2 2409-6024 20161208b2016####ek#y0engy0150####ca RUS RU KEY FACTORS OF THE MARKET DEVELOPMENT OF BUSINESS TOURISM AND HOTEL SERVICES IN THE REGION Journal article Moscow Publishing Center RIOR 2016 11 с. Journal article local Ogorodnikova Ekaterina Ryabtsev Aleksey Plakhin Andrey Kochergina Tatyana naukaru.ru