THEORETICAL FOUNDATIONS OF THE FORMATION OF ENTERPRISE OUTSOURCING RELATIONSHIPS Authors I. Fedotova https://orcid.org/0000-0002-3277-0224 N. Bocharova https://orcid.org/0000-0003-4371-0187 V. Frizel https://orcid.org/0009-0008-0692-4796 M. Verba https://orcid.org/0009-0006-2137-6367 DOI: https://doi.org/10.32702/2307-2105.2026.4.53 Downloads pdf Published 2026-04-23 Issue No. 4 (2026): Efektyvna ekonomika Section Статті