TY  - RPRT
TI  - Three-Dimensional Coronal Density Structure: 1. Model
AU  - Gibson, S. E.
AU  - Foster, D. J.
AU  - Guhathakurta, M.
AU  - Holzer, T.
AU  - St.Cyr, O. C.
PY  - 2003
UR  - https://ntrs.nasa.gov/citations/20040046931
ID  - 20040046931
ER  -