TY - JOUR A1 - Kleimenova, N. G. A1 - Kozyreva, O. V. A1 - Kauristie, K. A1 - Manninen, J. A1 - Ranta, A. T1 - Case studies on the dynamics of Pi3 geomagnetic and riometer pulsations during auroral activations JO - Ann. Geophys. J1 - ANGEO VL - 20 IS - 2 SP - 151 EP - 159 Y1 - 2002/02/28 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/20/151/2002/ L1 - https://angeo.copernicus.org/articles/20/151/2002/angeo-20-151-2002.pdf DO - 10.5194/angeo-20-151-2002 ER -