TY  - RPRT
TI  - Propulsion Technology Assessment: Science and Enabling Technologies to Explore the Interstellar Medium
AU  - Hopkins, Randall C.
AU  - Thomas, Herbert D.
AU  - Wiegmann, Bruce M.
AU  - Heaton, Andrew F.
AU  - Johnson, Les
AU  - Baysinger, Michael F.
AU  - Beers, Benjamin R.
PY  - 2016
UR  - https://ntrs.nasa.gov/citations/20160004404
ID  - 20160004404
ER  -