00474naa#a2200169#i#450# EN\INFRA-M\bibl\377 20260101204544.4 2587-9111 20130625b2013####ek#y0engy0150####ca RUS RU Human capital and labor productivity in modern Russia Journal article Moscow INFRA-M Academic Publishing LLC. 2013 4 с. Journal article local Komarova Anna zh-szf.ru