00479naa#a2200169#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200008200108210005100190215001000241608002700251700001600278856001500294EN\INFRA-M\bibl\418120240430075059.2##a2587-9111##a20141217b2014####ek#y0engy0150####ca0#aRUS##aRU1#aEconometric Models for Tourism Management System ImprovementeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a6 с.##aJournal article2local#1aTuraevgB. 4#anaukaru.ru