Existence and Nonexistence of Positive Solutions for a Delay-dependent Stability Criteria of Stochastic Uncertain Hopfield Neural Networks with Unbounded Distributed Delays and Impulses. Adv Syst Sci Appl [Internet]. 2017 Feb. 18 [cited 2025 Jul. 30];11(1-2):93-109. Available from: https://ijassa.ipu.ru/index.php/ijassa/article/view/295