SUPPLIER ENTERPRISES IN THE ENERGY MARKET OF UKRAINE: NEW CHALLENGES OF THE REGULATORY ENVIRONMENT Authors O. Ovsiienko https://orcid.org/0000-0002-6467-9396 DOI: https://doi.org/10.32702/2307-2105.2022.10.18 Downloads pdf (Українська) Published 2022-10-27 Issue No. 10 (2022): Efektyvna ekonomika Section Статті