ZEKI, S. M.; RAHMA, D. A. M. S. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 34, n. 2, p. 23–33, 2017. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7585. Acesso em: 3 may. 2024.