Rutherford Appleton Laboratory, Space Science and Technology Department, Didcot, OX11 0QX, United Kingdom
Service d'Aéronomie/ Pôle Système Solaire de l'IPSL Service d'Aéronomie/ Pôle Système Solaire de l'IPSL, Université P & M Curie, Aile 45-46, 4ème étage, boîte 102 4 place Jussieu, Paris, 75252, France
Eotvos University, Space Resarch Group Pázmány Péter sétány 1/a, Budapest, 1117, Hungary
Instituto de Astrofisica de Andalucia, Camino Bajo de Huetor, 24 Apartado 3004, Granada, 18080, Spain
Space Research Institute (IKI) Space Research Institute (IKI), Profsoyuznaya 84/32, Moscow, 117997, Russian Federation
Moscow State University (SINP MSU), Skobeltsin Institute of Nuclear Physics, Leniskii Gori, Moscow, 199992, Russian Federation
University of Oxford, Atmospheric, Oceanic and Planetary Physics, Parks Road, Oxford, OX1 3PU, United Kingdom