ХОРТЮК, О. В. Contents of a trademark. Scientific works of National Aviation University. Series: Law Journal "Air and Space Law", [S. l.], v. 3, n. 12, p. 75–79, 2010. DOI: 10.18372/2307-9061.12.8844. Disponível em: https://jrnl.nau.edu.ua/index.php/UV/article/view/8844. Acesso em: 4 may. 2024.