00684naa#a2200169#i#450# EN\RIOR\bibl\71630 20241122084505.5 2409-6024 20231230b2023####ek#y0engy0150####ca RU Factors and mechanisms for increasing the efficiency of the region based on the use of special economic regimes (using the example of the Republic of Tatarstan) Journal article Moscow Publishing Center RIOR 2023 9 с. Journal article local Региональная, территориальная структура экономики. 332.12 Apanaev Rubin Il'gizarovich riorpub.com