Frankiewicz, Magdalena, and Julia Grzebieniak. “Competition Law and the Public Sector: A Comparative Approach to Antitrust Practices Based on Selected Enterprises”. Ius et Administratio 55, no. 2 (March 9, 2025): 22–32. Accessed November 12, 2026. https://journals.ur.edu.pl/iuseta/article/view/10621.