KLEIN, Joel T. Systematic perspectives on the distinction between appearances and things in themselves in the Critique of Pure Reason. Studia Kantiana, [S. l.], v. 18, n. 3, p. 139–175, 2023. DOI: 10.5380/sk.v18i3.90196. Disponível em: https://revistas.ufpr.br/studiakantiana/article/view/90196. Acesso em: 4 jan. 2026.