TY - JOUR A1 - Yamauchi, M. A1 - Ebihara, Y. A1 - Dandouras, I. A1 - Rème, H. T1 - Dual source populations of substorm-associated ring current ions JO - Ann. Geophys. J1 - ANGEO VL - 27 IS - 4 SP - 1431 EP - 1438 Y1 - 2009/04/01 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/27/1431/2009/ L1 - https://angeo.copernicus.org/articles/27/1431/2009/angeo-27-1431-2009.pdf DO - 10.5194/angeo-27-1431-2009 ER -