00571naa#a2200193#i#4500001001400000003001700014005001700031011001400048100004100062101000800103102000700111200006500118210007000183215001000253608002700263700002400290700002400314856003900338EN\\bibl\4747/en/manage/index20250216082125.7##a1995-042X##a20141210b2014####ek#y0engy0150####ca0#aRUS##aRU1#aInnovative technologies in hotel businesseseJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2014##a0 с.##aJournal article2local#1aDukhovnayagLiliya #1aKholodtsovagIrina 4#atest.editorum.ruu/en/manage/index