TY  - RPRT
TI  - Modelling the high-latitude ionosphere
AU  - Raitt, W. J.
AU  - Schunk, R. W.
AU  - Sojka, J. J.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19810014981
ID  - 19810014981
ER  -