S. Arul Ravi, and A. Anthony Eldred. “Best Proximity Points for Generalized $\alpha-\psi$-Geraghty Contractive Mappings”. International Journal of Mathematics And its Applications 4, no. 3 - A (September 1, 2016): 173–180. Accessed July 22, 2024. https://ijmaa.in/index.php/ijmaa/article/view/982.