Perini-Santos, E. (2017) “This is not an indexical concept! A note on Robert Hanna’s theory of natural kind concepts”, Kant e-prints. Campinas, SP, 11(1), p. 46–57. Disponível em: https://periodicos.sbu.unicamp.br/ojs/index.php/kant/article/view/8672529 (Acessado: 17 agosto 2024).