TY  - RPRT
TI  - Propagation of a large Forbush decrease in cosmic-ray intensity past the earth, Pioneer 11 at 34 AU and Pioneer 10 at 53 AU
AU  - Van Allen, James A.
AU  - Fillius, R. W.
PY  - 1992
UR  - https://ntrs.nasa.gov/citations/19920068528
ID  - 19920068528
ER  -