Tiwari, S. K. “GENERALIZATION OF FIXED POINT THEOREMS FOR CONTRACTIVE MAPPINGS IN CONE METRIC SPACES”. Journal of Global Research in Mathematical Archives(JGRMA) 1, no. 12 (May 1, 2014): 7–14. Accessed May 10, 2025. https://www.jgrma.com/index.php/jgrma/article/view/143.