Oscillation of $2^{nd}$-Order Nonlinear Noncanonical Difference Equations with Deviating Argument. Journal of Nonlinear Modeling and Analysis, [S. l.], v. 3, n. 4, p. 495–504, 2024. DOI: 10.12150/jnma.2021.495. Disponível em: https://www.global-sci.com/index.php/jnma/article/view/13613. Acesso em: 5 dec. 2025.