SOCHACKI, R. Rejected axioms for the “nonsense-logic” W and the k-valued logic of Sobociński. Logic and Logical Philosophy, [S. l.], v. 17, n. 4, p. 321–327, 2009. DOI: 10.12775/LLP.2008.018. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2008.018. Acesso em: 25 jul. 2024.