AUWALU, A.; HINCAL, E. Some Fixed Point Theorems for Expansive Mappings in Cone Pentagonal Metric Spaces. Journal of Informatics and Mathematical Sciences, [S. l.], v. 9, n. 1, p. 111–122, 2017. DOI: 10.26713/jims.v9i1.581. Disponível em: https://rgnpublications.com/journals/index.php/jims/article/view/581. Acesso em: 3 jul. 2024.