Swedish Institute of Space Physics ; Swedish Institute of Space Physics
Finnish Meteorological Institute ; Space Research
Space Research Centre ; Space Research Centre
Space Research Institue ; Russian Academy of Sciences
Centre d'étude des environnements terrestre et planétaires (CETP) ; CNRS - INSU - Université Versailles Saint-Quentin en Yvelines (UVSQ)
University of Iowa [Iowa] ; University of Iowa
