00535naa#a2200169#i#450# EN\INFRA-M\bibl\12621 20241130033654.6 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 zh-szf.ru