00534naa#a2200181#i#450# EN\\bibl\3448 /en/manage/index 20241211131328.3 1995-0411 20140901b2014####ek#y0engy0150####ca RUS RU QR-code of Hermitage: statistics, visitors, facts Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 8 с. Journal article local Guk Darya test.editorum.ru /en/manage/index