MATERNA, P. Concepts as hyperintensional objects. Logic and Logical Philosophy, [S. l.], v. 23, n. 2, p. 133–170, 2014. DOI: 10.12775/LLP.2014.003. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2014.003. Acesso em: 26 apr. 2024.