R.Umamaheshwar Rao. “Common Fixed Point Theorem on B-Metric Space”. International Journal of Emerging Trends in Science and Technology 4, no. 08 (August 30, 2017): 5600-5603. Accessed November 23, 2024. http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/1310.