ALI MOHAMAD, Hussain; FALIH JADDOA, Aqeel. Property of oscillation of first order impulsive neutral differential equations with positive and negative coefficients. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 11, n. 1, p. Math Page 45 – 51, 2019. DOI: 10.29304/jqcm.2019.11.1.457. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/457. Acesso em: 21 sep. 2024.