TY  - RPRT
TI  - Celestial diffuse gamma radiation above 30 MeV observed by SAS-2
AU  - Fichtel, C. E.
AU  - Kniffen, D. A.
AU  - Hartman, R. C.
PY  - 1973
UR  - https://ntrs.nasa.gov/citations/19730025046
ID  - 19730025046
ER  -