1. Skolkovo Institute of Science and Technology Moscow Russia
2. Institute of Biomedical Problems Russian Academy of Science Moscow Russia
3. Skobeltsyn Institute of Nuclear Physics Moscow State University Moscow Russia
4. School of Earth and Space Sciences University of Science and Technology of China Hefei China
5. GFZ German Research Centre for Geosciences Helmholtz Centre Potsdam Potsdam Germany
6. Institute of Physics and Astronomy University of Potsdam Potsdam Germany
7. Department of Earth Planetary and Space Sciences University of California, Los Angeles Los Angeles CA USA
8. Department of Aeronautics and Astronautics Massachusetts Institute of Technology Cambridge MA USA
9. Department of Nuclear Science and Engineering Massachusetts Institute of Technology Cambridge MA USA