Vladyslava Havrylenko (2023) “ANALYSIS OF THE UKRAINIAN ENTERPRISE JSC "UKRZALIZNYTSIA" USING MICHAEL PORTER’S ‘FIVE FORCES’ FRAMEWORK”, Foundations and Trends in Modern Learning, (3). Available at: https://ojs.publisher.agency/index.php/FTML/article/view/1982 (Accessed: 26 August 2026).