SEZEN, M. S.; ANSARI, A. H. Fixed point theorems of hybrid pairs of self-mappings in metric space via new functions. International Journal of Maps in Mathematics, [S. l.], v. 1, n. 2, p. 237–248, 2018. Disponível em: http://journalmim.com/index.php/journalMIM/article/view/38. Acesso em: 2 may. 2024.