DEVELOPMENT OF UKRAINE’S CROSS-BORDER COOPERATION IN THE CONTEXT OF EUROPEAN INTEGRATION AND GEOPOLITICAL TRANSFORMATIONS Authors N. Tarasevych https://orcid.org/0000-0002-2110-7320 DOI: https://doi.org/10.32702/2307-2105.2026.4.71 Downloads pdf (Українська) Published 2026-04-23 Issue No. 4 (2026): Efektyvna ekonomika Section Статті