TY JOUR TI Methodology for assessing the contribution of software products from residents of the Innopolis SEZ to ensuring the technological sovereignty of the Russian Federation KW Import substitution KW technological sovereignty KW Innopolis KW special economic zone KW software JO Theoretical economics AU Cepilova, U.V. AU Lakiza, I.N. AU Mikhailova, A.Y. AU Demakova, E.A. PY 2026 IS PB Yaroslavl State Technical University