TY  - RPRT
TI  - Discrete-time model reduction in limited frequency ranges
AU  - Horta, Lucas G.
AU  - Juang, Jer-Nan
AU  - Longman, Richard W.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910065133
ID  - 19910065133
ER  -