1.
Perestyuk NA. Conditions for the Existence of Nonoscillating Solutions of Nonlinear Differential Equations with Delay and Pulse Influence in a Banach Space. Ukr. Mat. Zhurn. [Internet]. 2003Jun.25 [cited 2024Nov.24];55(6):790-8. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3953