00536naa#a2200181#i#450# EN\INFRA-M\bibl\10332 20260129161408.4 2306-1731 20151220b2015####ek#y0engy0150####ca RUS RU International Child Center "Artek" Modernization based on Innovative Solutions Journal article Moscow INFRA-M Academic Publishing LLC. 2015 6 с. Journal article local Petrova Yu. Kapyrin P. zh-szf.ru