1. Robustness and stability aspects of stochastic multivariable feedback system design;Safonov,1977
2. Gain and phase margins for multiloop LQG regulators;Safonov;IEEE Trans. Aut. Control,1977
3. Robustness of multiloop linear feedback systems;Doyle,1978
4. Personal communication;Safonov,1978
5. Matrix Eigensystem Routines EISPACK Guide Extension;Garbow,1977