1. Lecture Notes in Math;Brenner,1974
2. A classification of linear dynamical systems;Brunovsky;Kybernetica,1970
3. On the moduli of linear dynamical systems;Byrnes;Adv. in Math. Stud. in Anal.,1979
4. Simultaneous similarity of matrices;Friedland;Adv. in Math.,1983
5. Contemp. Math.;Friedland,1985