ISIOGUGU, F. O.; OSILIKE, M. O. Fixed Point And Convergence Theorems For Certain Classes Of Mappings. Journal of the Nigerian Mathematical Society, [S. l.], v. 31, n. 1-3, p. 147–165, 2021. Disponível em: https://ojs.ictp.it/jnms/index.php/jnms/article/view/757. Acesso em: 26 apr. 2024.