TY  - RPRT
TI  - Thermionic research and development program Final report, 15 Jul. 1966 - 15 Jan. 1968
AU  - Campbell, A. E.
AU  - Jacobson, D. L.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680022713
ID  - 19680022713
ER  -