THE USE OF THE FAIR VALUE CONCEPT FOR THE VALUATION OF CONCESSION ASSETS IN CORPORATE REPORTING Authors M. Diadenko https://orcid.org/0000-0001-7631-8013 А. Shapovalova https://orcid.org/0000-0002-9749-9439 DOI: https://doi.org/10.32702/2307-2105.2025.9.69%20 Downloads pdf (Українська) Published 2025-09-18 Issue No. 9 (2025): Efektyvna ekonomika Section Статті