YAKOVIYK, I. .; TSVELIKH, M. Energy Security of the European Union in the Context of Russian Aggression against Ukraine. Problems of legality, [S. l.], n. 160, p. 170–191, 2023. DOI: 10.21564/2414-990X.160.274518. Disponível em: http://plaw.nlu.edu.ua/article/view/274518. Acesso em: 26 apr. 2024.