TY  - RPRT
TI  - Interplanetary crew exposure estimates for galactic cosmic rays
AU  - Townsend, Lawrence W.
AU  - Cucinotta, Francis A.
AU  - Wilson, John W.
PY  - 1992
UR  - https://ntrs.nasa.gov/citations/19930033978
ID  - 19930033978
ER  -