1. Global Hopf-bifurcation in a neural netlet;Gopalsamy;Applied Mathematics and Computation,1998
2. Nonoscillation, oscillation and convergence of a class of neutral equations;El-Morshedy;Nonlinear Analysis,2000
3. Asymptotic stability of certain neutral differential equations;Agarwal;Mathematical and Computer Modelling,2000
4. Linear Matrix Inequalities in Systems and Control Theory;Boyd,1994
5. Introduction to Functional Differential Equations;Hale,1993