ГУСАР, О. А. Problems of legal regulation of bilingualism in UKRAINE. Scientific works of National Aviation University. Series: Law Journal "Air and Space Law", [S. l.], v. 2, n. 3, p. 62–66, 2007. DOI: 10.18372/2307-9061.3.11597. Disponível em: https://jrnl.nau.edu.ua/index.php/UV/article/view/11597. Acesso em: 5 may. 2024.