TY  - RPRT
TI  - Study and optimization of 15 cm Kaufman thruster discharges.
AU  - Knauer, W.
AU  - Poeschel, R. L.
AU  - Ward, J. W.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690043889
ID  - 19690043889
ER  -