On generalized weakly GP-contractive mappings in ordered GP-metric spaces. Gulf Journal of Mathematics, [S. l.], v. 1, n. 1, 2013. DOI: 10.56947/gjom.v1i1.241. Disponível em: https://gjom.org/index.php/gjom/article/view/241. Acesso em: 25 aug. 2026.