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. 2017;11(1-2):93-109. Accessed January 21, 2026. https://ijassa.ipu.ru/index.php/ijassa/article/view/295