LAOHAKOSOL, V.; SUKVAREE, N.; MAIYA, M. Denominators of Algebraic Numbers. Agriculture and Natural Resources, Bangkok, Thailand, v. 34, n. 3, p. 431–437, 2000. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/240342. Acesso em: 17 sep. 2026.