FATHMA SHEHNAZ DR. WAKEEL AHMED. The work of a particular author or group of authors. African Diaspora Journal of Mathematics ISSN: 1539-854X, Multidisciplinary UGC CARE GROUP I, [S. l.], v. 23, n. 2, p. 23–31, 2023. Disponível em: https://newjournalzone.in/index.php/ijmfsmr/article/view/38. Acesso em: 23 nov. 2024.