00540naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200011100094210004600205215001000251608002700261700003600288700003200324856001400356EN\\bibl\5554420241204184901.3##a2500-3372##a20221208b2022####ek#y0engy0150####ca##aRU1#aEconomic Efficiency Assessment of Oil Producers during the Transition to Added Income TaxeJournal article1#aKemerovocKemerovo State Universityd2022##a6 с.##aJournal article2local#1aKamdinagLyudmila Vladimirovna #1aSimchenkogOl'ga Leonidovna4#azh-szf.ru