QAZI AFTAB KABIR; MASROOR MOHAMMAD; RIZWANA JAMAL; RAMAKANT BHARDWAJ. Unique Fixed Points and Mappings in Hyperconvex Metric Spaces. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 3 - B, p. 171–177, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/862. Acesso em: 3 jul. 2024.