AHMAD, N.; ZAINUDDIN, M. Z.; YAHYA, M. S.; DAWANAS, D. N. The Observations of H, Fe II and He I in Classical Be Stars. Malaysian Journal of Science, [S. l.], v. 28, n. 3, p. 315–322, 2009. DOI: 10.22452/mjs.vol28no3.9. Disponível em: https://mjs.um.edu.my/index.php/MJS/article/view/7639. Acesso em: 9 may. 2024.