N.MANGAPATHI, K.R.K.RAO, B.SRINUVASA RAO, MD IMAM PASHA. (2022). On Certain Common Coupled Fixed Points of Rational Contraction Mappings in Partial B-Metric Spaces and its Applications. Mathematical Statistician and Engineering Applications, 71(4), 735–752. https://doi.org/10.17762/msea.v71i4.552