%0 Journal Article %T Financial and legal support for Russia's economic security in the context of the systemic sanctions crisis %A Magomedbekov, G.U. %A Akayeva, A.A. %A Akayeva, A.A. %K financial and legal regulation, economic security, sanctions, import substitution, national payment system, economic diversification, public administration %J Journal of Applied Research %D 2026 %N 0 %P 0 %I ITBO University