Dai-xiLiao, Li-huiYang, and ZhangQian-hong. “Existence and Exponential Stability of Periodic Solution for Fuzzy BAM Neural Networks With Periodic Coefficient”. Ukrains’kyi Matematychnyi Zhurnal 63, no. 12 (December 25, 2011): 1672-1684. Accessed November 22, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/2833.