FINANCIAL SUSTAINABILITY OF PENSION SYSTEMS IN EU MEMBER STATES Authors N. Savchuk https://orcid.org/0000-0002-8210-5919 DOI: https://doi.org/10.32702/2306-6814.2025.15.26 Downloads pdf Published 2025-08-07 Issue No. 15 (2025): Investytsiyi: praktyka ta dosvid Section Статті