FRANKOWSKI, S. Biconsequences. Logic and Logical Philosophy, [S. l.], v. 19, n. 4, p. 353–364, 2010. DOI: 10.12775/LLP.2010.014. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2010.014. Acesso em: 27 apr. 2024.