Dubey, Anil Kumar, Shweta Bibay, R. P. Dubey, and M. D. Pandey. “Some Fixed Point Theorems in C-Complete Complex Valued Metric Spaces”. Communications in Mathematics and Applications 9, no. 4 (December 25, 2018): 581–591. Accessed November 24, 2024. http://rgnpublications.com/journals/index.php/cma/article/view/1036.