JAIYEOLA, T. G.; ILOJIDE, E.; POPOOLA, B. A. . On The Isotopy Structure Of Elements Of The Group Pp(Zn). Journal of the Nigerian Mathematical Society, [S. l.], v. 32, n. 1-3, p. 317–329, 2021. Disponível em: https://ojs.ictp.it/jnms/index.php/jnms/article/view/702. Acesso em: 6 may. 2024.