CIUCIURA, J. Deontic Paradoxes and Tableau System for Kalinowski’s Deontic Logic K1. Bulletin of the Section of Logic, [S. l.], v. 46, n. 3/4, p. 283–291, 2017. DOI: 10.18778/0138-0680.46.3.4.07. Disponível em: https://czasopisma.uni.lodz.pl/bulletin/article/view/3260. Acesso em: 4 may. 2024.