TY - RPRT TI - Preferential O(+) heating in the topside ionosphere AU - Moore, T. E. AU - Pollock, C. J. AU - Arnoldy, R. L. AU - Kintner, P. M. PY - 1986 UR - https://ntrs.nasa.gov/citations/19870030580 ID - 19870030580 ER -