CIUPIŃSKI, Andrzej. Poland’s position on development of The European Union’s security and defense policy. Rocznik Integracji Europejskiej, [S. l.], n. 12, p. 357–370, 2019. DOI: 10.14746/rie.2018.12.25. Disponível em: https://pressto.amu.edu.pl/index.php/rie/article/view/17830. Acesso em: 17 aug. 2024.