1. New results in linear system stability;Anderson;SIAM J. Control,1969
2. Detectability and stabilizability of time-varying discrete-time linear systems;Anderson;SIAM J. Control Optimization,1981
3. Stabilizability and detectability of linear periodic systems;Bittanti,1984
4. Four equivalent notions of stabilizability of periodic linear systems;Bittanti,1984
5. Stability analysis of linear periodic systems via the Lyapunov equation;Bittanti,1984