00616naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200014700102210007000249215001000319608002700329700002100356700002200377856003500399EN\\bibl\1214820240513200229.1##a1995-042X##a20160921b2016####ek#y0engy0150####ca0#aRUS##aRU1#aDevelopment indicators of children and youth tourism  in additional education system and sports tourism: Comparative analysiseJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2016##a6 с.##aJournal article2local#1aPavlovgEvgeniy #1aBelyakovagIrina 4#aservice-rusjournal.editorum.ru