WONG, K.; WONG, P. On Separability Properties of Nilpotent Groups. Malaysian Journal of Science, [S. l.], v. 28, n. 3, p. 339–341, 2009. DOI: 10.22452/mjs.vol28no3.13. Disponível em: https://mjs.um.edu.my/index.php/MJS/article/view/7642. Acesso em: 9 may. 2024.