TY  - RPRT
TI  - Improved Notch Filter For Synchronous-Response Control
AU  - Johnson, Bruce G.
AU  - Downer, James R.
AU  - Eisenhaure, David B.
AU  - Hockney, Richard
AU  - Misovec, Kathleen
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910000141
ID  - 19910000141
ER  -