KHAN, S. H.; SINGH, P.; SINGH, S.; SINGH, V. Fixed Point Results in Generalized Bi-2-Metric Spaces Using θ-Type Contractions. Contemporary Mathematics, [S. l.], v. 5, n. 2, p. 1257–1272, 2024. DOI: 10.37256/cm.5220243761. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/3761. Acesso em: 21 may. 2024.