1. Space Research Institute, Russian Academy of Sciences, ul. Profsoyuznaya 83/32, 117997 Moscow, Russian Federation
2. MPI fur Sonnensystemforschung, Katlenburg-Lindau, Germany
3. Lomonosov Moscow State University, Skobeltsyn Institute of Nuclear Physics, Leninskie gory 1, str. 2, 119991 Moscow, Russian Federation; Space Research Institute, Russian Academy of Sciences, ul. Profsoyuznaya 83/32, 117997 Moscow, Russian Federation
4. National Research University "Higher School of Economics", ul. Myasnitskaya 20, 101000 Moscow, Russian Federation; Space Research Institute, Russian Academy of Sciences, ul. Profsoyuznaya 83/32, 117997 Moscow, Russian Federation
5. Space Research Institute, Russian Academy of Sciences, ul. Profsoyuznaya 83/32, 117997 Moscow, Russian Federation; Moscow Institute of Physics and Technology (State University), Institutskii per. 9, 141700 Dolgoprudnyi, Moscow region Russian Federation