TY  - RPRT
TI  - Theory of optimum discrete time systems.
AU  - Halkin, H.
AU  - Jordan, B. W.
AU  - Polak, E.
AU  - Rosen, J. B.
PY  - 1966
UR  - https://ntrs.nasa.gov/citations/19660057567
ID  - 19660057567
ER  -