JAŚKOWSKI, S. On the discussive conjunction in the propositional calculus for inconsistent deductive systems. Logic and Logical Philosophy, [S. l.], v. 7, n. 7, p. 57–59, 2004. DOI: 10.12775/LLP.1999.004. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.1999.004. Acesso em: 16 jun. 2024.