TY  - RPRT
TI  - Electrostatic ion thruster optics calculations
AU  - Whealton, John H.
AU  - Kirkman, David A.
AU  - Raridon, R. J.
PY  - 1992
UR  - https://ntrs.nasa.gov/citations/19920066507
ID  - 19920066507
ER  -