Team, Support. “Global Minimization of Common Best Proximity Points for Generalized Cyclic $\varphi$-Contractions in Metric Spaces: Supreedee Dangskul, Raweerote Suparatulatorn”. Thai Journal of Mathematics 18, no. 3 (September 1, 2020): 1173–1183. Accessed May 18, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1064.