1. Adaptive control with finite time persistency of excitation;Cristi;IEEE Transaction on Automatic Control,1986
2. Optimal control systems;Feldbaum,1905
3. Indirect adaptive control with a self-excitation capability;Kreisselmeier;IEEE Transaction on Automatic Control,1989
4. Self-Optimizing Control and Passive Velocity Field Control of Intelligent Machines;Li,1995
5. On the optimizing-adaptive control problem;Li,1994