KARUNA. c. African Diaspora Journal of Mathematics ISSN: 1539-854X, Multidisciplinary UGC CARE GROUP I, [S. l.], v. 23, n. 8, p. 12–26, 2024. Disponível em: https://newjournalzone.in/index.php/ijmfsmr/article/view/210. Acesso em: 7 jul. 2024.