00520naa#a2200181#i#450# EN\\bibl\5237 20260121190758.3 1999-9836 20150317b2015####ek#y0engy0150####ca RUS RU Optimization of staff: Challenges and Opportunities Journal article Moscow All-Russian center of living standards 2015 8 с. Journal article local Kartashova Larisa Vasil'evna Kosareva Elena naukaru.ru