URCHS, M. Comments on Aldo Bressan’s paper. Logic and Logical Philosophy, [S. l.], n. 3, p. 37–42, 2003. DOI: 10.12775/LLP.1995.003. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.1995.003. Acesso em: 5 jul. 2024.