TY  - RPRT
TI  - Electric Propulsion Orbital Platform
AU  - V. J. Friedly
AU  - Wilhelmus M. Ruyten
AU  - R. J. Litchford
AU  - G. W. Garrison
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19960009788
ID  - 19960009788
ER  -