TY  - RPRT
TI  - Micropower active filters for vhf applications
AU  - Gaertner, W. W.
AU  - Kleinberg, L.
AU  - Weinert, F. K.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19710060125
ID  - 19710060125
ER  -