ŠERPYTYTĖ, Rita. The Normative Conceptions of Right and H. Kelsen’s Theory of Law. Problemos, [S. l.], v. 37, p. 69–74, 1987. DOI: 10.15388/Problemos.1987.37.7195. Disponível em: https://www.journals.vu.lt/problemos/article/view/7195.. Acesso em: 27 apr. 2024.