Title	Existence of periodic solutions of BAM neural networks with time-varying delays and reaction-diffusion terms
Author	Zhenjiang Zhao, Qiankun Song
Citation	Vol. 6  No. 2  pp. 63~69
Keywords	Periodic solutions, reaction-diffusion, bi-directional associative memory neural networks, time-varying delays

Title	Stability of Cohen-Grossberg Neural Networks with Impulsive and Mixed Time Delays
Author	Zhenjiang Zhao, Qiankun Song
Citation	Vol. 8  No. 2  pp. 94-101
Keywords	Cohen-Grossberg neural network, global exponential stability, time-varying delays, distributed delays, impulsive effect