[1]
manoj ughade, P. L. Sanodia, A. Gupta, and A. K. Pandey, “QUADRUPLE FIXED POINT THEOREMS FOR (α,ψ) - CONTRACTIVE TYPE MAPPINGS IN PARTIALLY ORDERED METRIC SPACES”, JGRMA, vol. 2, no. 6, pp. 27–43, Mar. 2015.