CERIN, Z. Squares in Euler triples from Fibonacci and Lucas numbers. CUBO, A Mathematical Journal, [S. l.], v. 15, n. 2, p. 79–88, 2013. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1312. Acesso em: 18 may. 2024.