IGORD.NEVVAZHAY, IgorD. General theory of legal rules in the light of L. I. Petrażycki’s ideas about a synthetic theory of law . Pravovedenie, [S. l.], v. 61, n. 6, p. 68–86, 2017. Disponível em: https://pravovedenie.spbu.ru/article/view/6312. Acesso em: 8 jun. 2025.