КУРИЛО, В. І. On the system of sources of administrative law in Ukraine. Scientific works of Kyiv Aviation Institute. Series Law Journal "Air and Space Law", [S. l.], v. 2, n. 11, p. 30–33, 2010. DOI: 10.18372/2307-9061.11.8517. Disponível em: https://jrnl.nau.edu.ua/index.php/UV/article/view/8517. Acesso em: 3 apr. 2025.