BÉLANGER, M.; MARQUIS, J.-P. Menger and Nöbeling on pointless topology. Logic and Logical Philosophy, [S. l.], v. 22, n. 2, p. 145–165, 2013. DOI: 10.12775/LLP.2013.009. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2013.009. Acesso em: 21 jul. 2024.