TY  - RPRT
TI  - Helium ion outflow from the terrestrial ionosphere
AU  - Raitt, W. J.
AU  - Schunk, R. W.
AU  - Banks, P. M.
PY  - 1978
UR  - https://ntrs.nasa.gov/citations/19780049574
ID  - 19780049574
ER  -