The common fixed points in a bipolar metric space. Gulf Journal of Mathematics, [S. l.], v. 12, n. 2, p. 31–38, 2022. DOI: 10.56947/gjom.v12i2.741. Disponível em: https://gjom.org/index.php/gjom/article/view/741. Acesso em: 18 oct. 2026.