TY  - RPRT
TI  - Statistical Study on Multispacecraft Widespread Solar Energetic Particle Events During Solar Cycle 24
AU  - Xie, H.
AU  - St Cyr, O. C.
AU  - Makela, P.
AU  - Gopalswamy, N.
PY  - 2019
UR  - https://ntrs.nasa.gov/citations/20190034140
ID  - 20190034140
ER  -