Moturnak, Yevhen, and Olha Hapieieva (Hrybinenko). 2026. “Sustainable Development and Economic Security Indices Versus Macroeconomic Turbulence: A Nonlinear Composite Analysis for EU-27 and Ukraine (2005–2024)”. International Scientific Conference “Business and Management” 16 (July): 126–133. https://doi.org/10.3846/bm.2026.2510.