TY  - RPRT
TI  - Development and application of a spark source for multiply charged carbon ions
AU  - Koopman, D. W.
AU  - Wilkerson, T. D.
AU  - Zwally, H. J.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19700036631
ID  - 19700036631
ER  -