BUSINESS MODEL TRANSFORMATION IN THE CONTEXT OF GEO-ECONOMIC FRAGMENTATION: A DIFFERENTIATED LANDSCAPE OF COMPETITIVE POSITIONS Authors V. Panchenko https://orcid.org/0000-0002-5578-6210 N. Reznikova https://orcid.org/0000-0003-2570-869X D. Podolchuk https://orcid.org/0009-0007-5239-4987 S. Vitchenko https://orcid.org/0009-0007-8575-3333 DOI: https://doi.org/10.32702/2306-6814.2026.8.238 Downloads pdf Published 2026-04-21 Issue No. 8 (2026): Investytsiyi: praktyka ta dosvid Section Статті