Meir-Keeler type mappings on b-metric spaces. Letters in Nonlinear Analysis and its Applications, [S. l.], v. 2, n. 4, p. 155–183, 2024. Disponível em: https://lettersinnonlinearanalysis.com/index.php/lnaa/article/view/v2n4a40. Acesso em: 24 may. 2026.