TY - GEN AU - Hanuise, C. AU - Greenwald, R.A. AU - Baker, K.B. TI - Drift motions of very-high-latitude F-region irregularities: azimuthal Doppler analysis KW - IONOSFERA KW - VENTOS KW - 551.510.535 KW - med KW - fre KW - 551.557 KW - re ER -