PAWAN KUMAR; Z. K. ANSARI. Some Common Fixed Point Theorems of Contractive Mappings in Cone b-metric Spaces. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - A, p. 1–8, 2017. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/1231. Acesso em: 20 may. 2024.