GANESAN, V.; SATHISH KUMA, M. OSCILLATION OF CERTAIN THIRD ORDER NONLINEAR DIFFERENTIAL EQUATION WITH NEUTRAL TERMS. Bangmod International Journal of Mathematical and Computational Science, Bangkok, Thailand, v. 3, p. 53–60, 2017. Disponível em: https://bangmodjmcs.com/index.php/bangmodmcs/article/view/56. Acesso em: 20 sep. 2024.