K. K. M. SARMA; YOHANNES GEBRU. Fixed Point Theorems for Generalized $(\psi,\phi)$-contractive Mappings in a Complete Strong Fuzzy Metric Space. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - F, p. 923–938, 2017. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/1355. Acesso em: 19 may. 2024.