TY  - RPRT
TI  - An electromagnetic/electrostatic dual cathode system for electron beam instruments
AU  - Bradley, J. G.
AU  - Conley, J. M.
AU  - Wittry, D. B.
AU  - Albee, A. L.
PY  - 1986
UR  - https://ntrs.nasa.gov/citations/19870047441
ID  - 19870047441
ER  -