TY - RPRT TI - Equatorial ion composition, 140-200 km, based on Atmosphere Explorer E data AU - Miller, N. J. AU - Grebowsky, J. M. AU - Hedin, A. E. AU - Spencer, N. W. PY - 1993 UR - https://ntrs.nasa.gov/citations/19940033548 ID - 19940033548 ER -