TY  - RPRT
TI  - NASA's In-Space Propulsion Technology Program: A Step Toward Interstellar Exploration
AU  - Johnson, Les
AU  - James, Bonnie
AU  - Baggett, Randy
AU  - Montgomery, Sandy
PY  - 2005
UR  - https://ntrs.nasa.gov/citations/20050207391
ID  - 20050207391
ER  -