00506naa#a2200169#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200008400101210007000185215001100255608002700266700002100293856002200314EN\\bibl\499420240518165951.6##a1995-042X##a20141215b2014####ek#y0engy0150####ca0#aRUS##aRU1#aService management at the regional level: the cluster approacheJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2014##a10 с.##aJournal article2local#1aBushuevagIrina 4#arguts.editorum.ru