Russel and Frege on the Question of Definition in Logic: The Distinction between Meaning and Reference. Entelekya Logico-Metaphysical Review, [S. l.], v. 9, n. 1-2, p. 13–31, 2025. DOI: 10.5281/zenodo.16513631. Disponível em: http://www.entelekya.org/index.php/review/article/view/35. Acesso em: 17 aug. 2025.