MOHAMMED ALI JAFFER, I.; SHANMUGAPRIYA, R. Oscillation for Certain Third Order Functional Delay Difference Equation. The Journal of the Indian Mathematical Society, [S. l.], v. 88, n. 3-4, p. 323–333, 2021. DOI: 10.18311/jims/2021/27837. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/27837. Acesso em: 27 jul. 2024.