An Algorithm for Explicit Form of Fundamental Units of Certain Real Quadratic Fields and Period Eight. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 8, n. 3, p. 343–356, 2015. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/2421. Acesso em: 23 nov. 2024.