00523naa#a2200181#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200006900101210007000170215001000240608002700250700002300277700001900300856002200319EN\\bibl\233720240504183346.6##a1995-042X##a20140528b2014####ek#y0engy0150####ca0#aRUS##aRU1#aInnovations for tourism and service enterpriseseJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2014##a9 с.##aJournal article2local#1aKonovalovagElena #1aSilaevagAnna 4#arguts.editorum.ru