A. Murugesan, K. Ammamuthu. Conditions for oscillation and convergence of solutions to second order neutral delay difference equations with variable coefficients. Malaya J. Mat. [Internet]. 2017 Apr. 1 [cited 2024 Jul. 16];5(02):367-7. Available from: https://www.malayajournal.org/index.php/mjm/article/view/601