00616naa#a2200205#i#450# EN\RIOR\bibl\13765 20250105112041.7 2500-1469 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