00536naa#a2200169#i#450# EN\INFRA-M\bibl\12621 20260818214805.2 2500-3291 20160725b2016####ek#y0engy0150####ca RUS RU Staff training on the basis of competence approach: challenges, problems and methodological aspects Journal article Moscow INFRA-M Academic Publishing LLC. 2016 0 с. Journal article local Chulanova Oksana Leonidovna naukaru.ru