%0 Journal Article %T ASSESSING THE DIFFERENTIATION OF INNOVATIVE DEVELOPMENT OF RUSSIAN REGIONS AMID DIGITAL AND SANCTIONS-DRIVEN TRANSFORMATION %A Karimov, B.N. %A Urusbiev, R.G. %K regional economy, innovative development, interregional differentiation, digital maturity, technological resilience, sanctions restrictions, composite index, regional typology %J Russian Journal of Management %D 2026 %N 14 %P 15 %I Publishing Center RIOR