НИЖНИК, Н. Р.; ГУМЕНЮК, І. О. Prospects for codification of Ukrainian legislation on social security. Scientific works of National Aviation University. Series: Law Journal "Air and Space Law", [S. l.], v. 2, n. 27, p. 88–92, 2013. DOI: 10.18372/2307-9061.27.4842. Disponível em: https://jrnl.nau.edu.ua/index.php/UV/article/view/4842. Acesso em: 4 may. 2024.