KARCZEWSKA, A. M. Maximality of the Minimal R-Logic. Logic and Logical Philosophy, [S. l.], v. 27, n. 2, p. 193–203, 2017. DOI: 10.12775/LLP.2017.008. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2017.008. Acesso em: 19 apr. 2024.