ASPERTI, Andrea; RICCIOTTI, Wilmer. A proof of Bertrand’s postulate. Journal of Formalized Reasoning, [S. l.], v. 5, n. 1, p. 37–57, 2012. DOI: 10.6092/issn.1972-5787/3406. Disponível em: https://jfr.unibo.it/article/view/3406. Acesso em: 18 dec. 2024.