Arihant Jain, V. K. Gupta, Rambabu Dangi. 2020. “FIXED POINT THEOREM AND SUB-COMPATIBILITY IN FUZZY METRIC SPACE ”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17 (9):7939-50. https://www.archives.palarch.nl/index.php/jae/article/view/5689.