UBON AKPAN ABASIEKWERE; I. M. ESUABANA; I. O. ISAAC. Classification of Non-Oscillatory Solutions of Nonlinear Neutral Delay Impulsive Differential Equations. Global Journal of Science Frontier Research, [S. l.], v. 18, n. F1, p. 49–63, 2018. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/2159. Acesso em: 25 apr. 2024.