00473naa#a2200169#i#450# EN\\bibl\4713 20241213163729.5 1999-9836 20141215b2014####ek#y0engy0150####ca RUS RU Precarious Employment and Minimum Wages Adjustment Journal article Moscow All-Russian center of living standards 2014 2 с. Journal article local Yakovlev Robert zh-szf.ru