TY  - RPRT
TI  - Topside Equatorial Ionospheric Density and Composition During and After Extreme Solar Minimum
AU  - Klenzing, J.
AU  - Simoes, F.
AU  - Ivanov, S.
AU  - Heelis, R. A.
AU  - Bilitza, D.
AU  - Pfaff, R.
AU  - Rowland, D.
PY  - 2011
UR  - https://ntrs.nasa.gov/citations/20120012016
ID  - 20120012016
ER  -