ВЕЛИЧКО, Д. С. Principles of realization of the foreign policy of Ukraine: the context of European integration. Scientific works of Kyiv Aviation Institute. Series Law Journal "Air and Space Law", [S. l.], v. 4, n. 29, p. 16–20, 2013. DOI: 10.18372/2307-9061.29.6385. Disponível em: https://jrnl.nau.edu.ua/index.php/UV/article/view/6385. Acesso em: 3 apr. 2025.