00676naa#a2200181#i#450# EN\\bibl\114727 20260408133951.3 2712-7516 20260121b2026####ek#y0engy0150####ca RU The Impact of Artificial Intelligence, Blockchain, and Big Data on Productivity in the Context of Digital Economic Transformation Journal article Moscow ITBO University 2026 0 с. Journal article local Факультеты, отделения высших учебных заведений. 378.096 Kuznetsova Irina Sergeevna Labazanov Islam Lechievich zhpi.ru