Mitropam Chakraborty, S. K. Samanta. A Fixed Point Theorem for Kannan-type Maps in Metric Spaces. Int. J. Math. And Appl. [Internet]. 2018 Dec. 15 [cited 2024 May 6];6(4):157-61. Available from: http://ijmaa.in/index.php/ijmaa/article/view/338