Bondar, Kiramkumar Laxmanrao, Arun B Jadhao, and Shivaji T Patil. 2013. “COUPLED COINSIDENCE POINT THEOREM FOR NONLINEAR CONTRACTION IN PARTIALLY ORDERED METRIC SPACES”. Journal of Global Research in Mathematical Archives(JGRMA) 1 (2):23-32. https://jgrma.com/index.php/jgrma/article/view/10.