TY  - RPRT
TI  - Vehicle Shield Optimization and Risk Assessment for Future Human Space Missions
AU  - Nounu, Hatem N.
AU  - Kim, Myung-Hee
AU  - Cucinotta, Francis A.
PY  - 2011
UR  - https://ntrs.nasa.gov/citations/20110014051
ID  - 20110014051
ER  -