RAGHUPATHI, T. Oscillation Criteria for Third-Order Nonlinear Delay Difference Equations. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 8, n. 2, p. 1529–1539, 2014. DOI: 10.24297/jam.v8i2.6897. Disponível em: https://rajpub.com/index.php/jam/article/view/6897. Acesso em: 22 jul. 2024.