00610naa#a2200181#i#450# EN\\bibl\18218 20240503184141.5 1993-7768 20170919b2017####ek#y0engy0150####ca RUS RU On the essential characteristics of the phenomenon of giftedness Journal article CHERKIZOVO Russian State University of Tourism and Service 2017 4 с. Journal article local Туристско-экскурсионное обслуживание. 71.37 grnti Ivleva Marina L. rguts.editorum.ru