1. On parametrizations for the minimal partial realization problem;Bosgra;Systems Control Lett.,1983
2. Mathematical description of linear dynamical systems;Kalman;SIAM J. Control Optim.,1963
3. On minimal partial realizations of linear input–output map;Kalman,1971
4. On partial realizations, transfer functions and canonical forms;Kalman;Acta Polytech. Scand. Math. Comput. Sci. Ser.,1979
5. Mathematical Control Theory;Sontag,1990