TY - JOUR A1 - Sarris, T. E. A1 - Li, X. T1 - Geomagnetic activity and local time dependence of the distribution of ultra low-frequency wave power in azimuthal wavenumbers, m JO - Ann. Geophys. J1 - ANGEO VL - 35 IS - 3 SP - 629 EP - 638 Y1 - 2017/05/10 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/35/629/2017/ L1 - https://angeo.copernicus.org/articles/35/629/2017/angeo-35-629-2017.pdf DO - 10.5194/angeo-35-629-2017 ER -