TY  - RPRT
TI  - Self-Nulling Lock-in Detection Electronics for Capacitance Probe Electrometer
AU  - Blaes, Brent R.
AU  - Schaefer, Rembrandt T.
PY  - 2012
UR  - https://ntrs.nasa.gov/citations/20120013233
ID  - 20120013233
ER  -