PRALAY PORIA. A Critical Study on Real Number System. Mathematical Statistician and Engineering Applications, [S. l.], v. 71, n. 4, p. 7288–7299, 2022. DOI: 10.17762/msea.v71i4.1346. Disponível em: https://philstat.org/index.php/MSEA/article/view/1346. Acesso em: 9 oct. 2025.