%0 Journal Article %T Necessary and sufficient conditions for oscillations of first order neutral delay difference equations with constant coefficients %A A. Murugesan %A P. Sowmiya %J - %D 2015 %R 10.14419/ijams.v3i1.4462 %U https://www.sciencepubco.com/index.php/IJAMS/article/view/4462