TY  - RPRT
TI  - Hollow-Cathode Source Generates Plasma
AU  - Deininger, W. D.
AU  - Aston, G.
AU  - Pless, L. C.
PY  - 1989
UR  - https://ntrs.nasa.gov/citations/19890000403
ID  - 19890000403
ER  -