HINTON, M. D. Slippery Slopes and Other Consequences. Logic and Logical Philosophy, [S. l.], v. 27, n. 4, p. 453–470, 2017. DOI: 10.12775/LLP.2017.028. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2017.028. Acesso em: 19 apr. 2024.