TY  - RPRT
TI  - Microwave electrothermal thruster performance in helium gas
AU  - Whitehair, S.
AU  - Asmussen, J.
AU  - Nakanishi, S.
PY  - 1987
UR  - https://ntrs.nasa.gov/citations/19870044007
ID  - 19870044007
ER  -