TY - JOUR A1 - Yizengaw, E. A1 - Dyson, P. L. A1 - Essex, E. A. A1 - Moldwin, M. B. T1 - Ionosphere dynamics over the Southern Hemisphere during the 31 March 2001 severe magnetic storm using multi-instrument measurement data JO - Ann. Geophys. J1 - ANGEO VL - 23 IS - 3 SP - 707 EP - 721 Y1 - 2005/03/30 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/23/707/2005/ L1 - https://angeo.copernicus.org/articles/23/707/2005/angeo-23-707-2005.pdf DO - 10.5194/angeo-23-707-2005 ER -