[1]
Vedula Perraju, “Common Fixed Point Theorems For A Pair Of Weakly Increasing/Decreasing Self Maps Under $\psi$-Weak Generalized Geraghty Contractions in Partially Ordered Partial b-Metric Spaces”, Int. J. Math. And Appl., vol. 4, no. 1 - D, pp. 119–133, Mar. 2016.