BANAS, Dmytro; MELNYK, Tetiana. The Transformation of the European Union’s Energy Sector. Problemy Ekorozwoju , [S. l.], v. 19, n. 2, p. 293–308, 2024. DOI: 10.35784/preko.6015. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/6015. Acesso em: 26 jan. 2026.