TY  - RPRT
TI  - Cryogenic Hydrogen Radiation Shield for Human Spaceflight
AU  - Li, Xiaoyi
AU  - Mustafi, Shouvanik
AU  - Boutte, Alvin J.
PY  - 2018
UR  - https://ntrs.nasa.gov/citations/20190000756
ID  - 20190000756
ER  -