Team S. A Luxurious Proof of the Generalized Caristi-Kirk Fixed Point Result Using Theory on Ball Spaces: Woraphak Nithiarayaphaks, Wutiphol Sintunavarat. Thai J Math [Internet]. 2022 Jan. 31 [cited 2024 Jul. 3];:124-9. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1279