TY  - RPRT
TI  - Ion composition during the formation of a midlatitude E sub S layer
AU  - Aikin, A. C.
AU  - Goldberg, R. A.
AU  - Azcarraga, A.
PY  - 1973
UR  - https://ntrs.nasa.gov/citations/19730018586
ID  - 19730018586
ER  -