D. Gopal, A. S. Ranadive and U. Mishra and R. P. Pant (2010) “A Note on Fixed Point Theorems in Menger Space”, Journal of International Academy of Physical Sciences, 14(2), pp. 195–203. Available at: https://www.iaps.org.in/journal/index.php/journaliaps/article/view/316 (Accessed: 21 May 2024).