TY  - RPRT
TI  - Technologies to improve ion propulsion system performance, life and efficiency for NEP
AU  - Katz, I.
AU  - Brophy, J. R.
AU  - Anderson, J. R.
AU  - Polk, J. E.
AU  - Goebel, D. M.
PY  - 2003
UR  - https://ntrs.nasa.gov/citations/20060028612
ID  - 20060028612
ER  -