TY JOUR TI Methods of Comprehensive Assessment of Small Business Efficiency KW small business KW efficiency assessment KW comprehensive evaluation KW financial sta-bility KW competitiveness KW sustainable development KW system approach JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Glubokova, L.G. AU Domenko, Y.Y. AU Kostin, E.A. PY 2026 IS 0 PB ITBO University