MAZUR, G. Concept and implementation of the eastern energy security policy of President Lech Kaczyński in 2005–2010. Studies in Politics and Society, [S. l.], v. 19, n. 2, p. 104–119, 2022. DOI: 10.15584/polispol.2021.2.7. Disponível em: https://journals.ur.edu.pl/polispol/article/view/2160. Acesso em: 3 nov. 2024.