Dhanokar, G.A., and J.N. Salunke. “A Generalization of Contraction Principle on Partial Metric Spaces”. Kathmandu University Journal of Science, Engineering and Technology 9, no. 1 (July 31, 2013): 230–233. Accessed September 18, 2024. https://nepjol.info/index.php/KUSET/article/view/64291.