TY - RPRT TI - Electrodynamic studies of upper and lower atmospheric coupling AU - Chiu, Y. T. AU - Cornwall, J. M. AU - Edgar, B. C. AU - Schulz, M. AU - Sharp, L. R. PY - 1981 UR - https://ntrs.nasa.gov/citations/19810016114 ID - 19810016114 ER -