00464naa#a2200169#i#450# EN\RIOR\bibl\482 20241122080512.5 2409-5087 20130901b2013####ek#y0engy0150####ca RUS RU On the question of progressive taxation Journal article Moscow Publishing Center RIOR 2013 1 с. Journal article local Dyemin Alyeksandr Vasil'evich riorpub.com