MALINOWSKI, G. Identity, many-valuedness and referentiality. Logic and Logical Philosophy, [S. l.], v. 22, n. 4, p. 375–387, 2013. DOI: 10.12775/LLP.2013.021. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2013.021. Acesso em: 21 may. 2024.