DROBŇÁK, Matej. Lewisian Naturalness and a new Sceptical Challenge. Logic and Logical Philosophy, [S. l.], v. 31, n. 1, p. 3–28, 2021. DOI: 10.12775/LLP.2021.002. Disponível em: https://apcz.umk.pl/LLP/article/view/29639. Acesso em: 8 jul. 2025.