00561naa#a2200181#i#450# EN\\bibl\5250 20241212213200.4 1999-9836 20150317b2015####ek#y0engy0150####ca RUS RU Influence of a Progressive Scale of Taxation of Natural Persons on the Welfare of the World Journal article Moscow All-Russian center of living standards 2015 25 с. Journal article local Zakharov Valeriy Konstantinovich Golikova E. zh-szf.ru