Rational Numbers and Metallic Ratios. Contemporary Mathematics , [S. l.], v. 5, n. 3, p. 3670–3675, 2024. DOI: 10.37256/cm.5320243152. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/3152. Acesso em: 24 dec. 2025.