00631naa#a2200169#i#450# EN\INFRA-M\bibl\126052 20260705141746.7 2587-9111 20260617b2026####ek#y0engy0150####ca RU Transformation of Fiscal Conditions for Small Businesses Applying a Simplified Taxation System Journal article Moscow INFRA-M Academic Publishing LLC. 2026 5 с. Journal article local Методы налогообложения и налоговая администрация. 336.225 Ahmadeev Ravil' Gabdullaevich zh-szf.ru