00480naa#a2200169#i#450# EN\\bibl\4728 20250401073021.2 1999-9836 20141215b2014####ek#y0engy0150####ca RUS RU Accumulated Pension in the Light of Current Legislation Journal article Moscow All-Russian center of living standards 2014 10 с. Journal article local Pavlyuchenko V. naukaru.ru