A. George Maria Selvam, M. Paul Loganathan and K. R. Rajkumar (2015) “Oscillatory Properties of Third-Order Neutral Delay Difference Equations”, International Journal of Mathematics And its Applications, 3(4 - A), pp. 9–13. Available at: https://ijmaa.in/index.php/ijmaa/article/view/481 (Accessed: 22 July 2024).