“Fixed Point Results for $\alpha -\psi -\varphi -$ Contractive Type Mappings in $b$-Metric-Like Spaces”.
European Journal of Pure and Applied Mathematics 9, no. 2 (April 30, 2016): 175–185. Accessed February 23, 2026.
https://www.ejpam.com/ejpam/article/view/2592.