OBLIŃSKA, KORNELA. The Influence of European Integration on the Changes in Polish Legal Regulations on the Protection of Classified Information. Rocznik Integracji Europejskiej, [S. l.], n. 4, p. 301–314, 2010. DOI: 10.14746/rie.2010.4.18. Disponível em: https://pressto.amu.edu.pl/index.php/rie/article/view/10127. Acesso em: 17 jul. 2024.