1. Parameter sapace design of robust control system;Ackermann;IEEE. Trans. on Auto. control,1980
2. Design of robust controllers by multimodel methods;Ackermann,1985
3. Optimal discrete systems with prescribed eigenvalues;Amin;Int. J. Control,1984
4. Optimal Pole Shifting for Continuous Multivariable Linear Systems;Amin;INT. J. Control,1985
5. Linear optimal control;Anderson,1971