Kosiński E, Mikulska A. Assessing the Rules of Functioning and Organization of the Wholesale Natural Gas Market in the European Union and Ukraine: Legal and Socio-Political Perspective: Part 2: Regulatory Issues and Requirements . P&W [Internet]. 27 marzec 2021 [cytowane 14 październik 2026];(35):112-27. Dostępne na: https://www.prawoiwiez.edu.pl/index.php/piw/article/view/268