KELLOG LEWIS, David. Counterpart Theory and Quantified Modal Logic. Littera Scripta, [S. l.], n. 9, p. 109–127, 2025. DOI: 10.53382/issn.2735-6140.116. Disponível em: https://litterascripta.unab.cl/index.php/litterascripta/article/view/116. Acesso em: 10 dec. 2025.