Team, Support. “Coincidence Point Theorems for BKC-Contraction Mappings in Generalized Metric Spaces Endowed With a Directed Graph: Phakdi Charoensawan, Watchareepan Atiponrat”. Thai Journal of Mathematics 18, no. 2 (June 1, 2020): 539–549. Accessed July 3, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1015.