Team, Support. “Coupled Coincidence Points for Monotone Operators in S-Metric Spaces: Somkiat Chaipornjareansri”. Thai Journal of Mathematics 15, no. 3 (December 1, 2017): 701–720. Accessed May 2, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/712.