00472naa#a2200169#i#450# EN\INFRA-M\bibl\13194 20240501051946.3 2500-3305 20160725b2016####ek#y0engy0150####ca RUS RU Stays "higher" – read "average" Journal article Moscow INFRA-M Academic Publishing LLC. 2016 0 с. Journal article local Sal'kov N. A. naukaru.ru