RAO, K.; RANGA SWAMY, P.; RAJU, V. COMMON FIXED POINTS FOR FOUR MAPS IN ORDERED FUZZY METRIC SPACES USING (ψ,ϕ,φ)-CONTRACTIONS WITH ADMISSIBLE FUNCTIONS. Bangmod International Journal of Mathematical and Computational Science, Bangkok, Thailand, v. 3, p. 16–24, 2017. Disponível em: https://bangmodjmcs.com/index.php/bangmodmcs/article/view/53. Acesso em: 10 nov. 2024.