1.
Abdulkareem NA, Li T, Mohamad HA. Oscillation and Asymptotic Behavior of Solution of nth Order System Nonlinear of Neutral Differential Equation. J. Al-Qadisiyah Comp. Sci. Math. [Internet]. 2020 Feb. 23 [cited 2024 Nov. 13];12(1):Math Page 72 – 82. Available from: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/669