TY  - RPRT
TI  - Galactic cosmic ray transport methods: Past, present and future
AU  - Wilson, J. W.
AU  - Townsend, L. W.
AU  - Shinn, J. L.
AU  - Cucinotta, F. A.
AU  - Costen, R. C.
AU  - Bodavi, F. F.
AU  - Lankin, S. L.
PY  - 1994
UR  - https://ntrs.nasa.gov/citations/19940039120
ID  - 19940039120
ER  -