TY  - RPRT
TI  - Radiation from plutonium 238 used in space applications
AU  - Keenan, T. K.
AU  - Vallee, R. E.
AU  - Powers, J. A.
PY  - 1972
UR  - https://ntrs.nasa.gov/citations/19720010066
ID  - 19720010066
ER  -