- University of Exeter
- Keele University
- University of Texas at Austin
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- University of Southampton
- University of Oxford
- University of Texas at Austin
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- University of Belgrade
- NYU Abu Dhabi
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- Institute of Electronic Structure and Laser
- German Electron Synchrotron
- University of Crete
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- University of Oxford
- Keele University
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- Open University Milton Keynes
- Lawrence Livermore National Laboratory
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- Mohammed bin Rashid Space Centre
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- Institute for High Energy Physics
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- University of Crete
- Physics Department
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- NASA Goddard Space Flight Center
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- San Diego State University
- University of Texas at Austin
- Keele University
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- Mohammed bin Rashid Space Centre
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- CSIC
- Inst. de Astrofísica de Andalucía (CSIC)
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- Innsbruck Medical University
- University of Innsbruck
- Institute of Space Sciences
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- Open University Milton Keynes
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- CSIC
- ICREA
- Institute of Space Sciences
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- Institute for High Energy Physics
- Autonomous University of Barcelona
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- Institute for High Energy Physics
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- INAF, National Institute for Astrophysics
- National Institute for Astrophysics
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- Mohammed bin Rashid Space Centre
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- Autonomous University of Barcelona
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- Institute for High Energy Physics
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Instituto de Astrofísica de Canarias
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- National Institute for Astrophysics
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Czech Academy of Sciences
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- University of Texas at Austin
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- Mohammed bin Rashid Space Centre
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- Institute for High Energy Physics
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- University of Split
- CERN
- Suez Canal University
- Paul Scherrer Institute
- The British University in Egypt
- Al-Fayoum University
- Texas A&M University
- Ain Shams University
- University of Wisconsin-Madison
- École polytechnique
- ComUE Paris-Saclay
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Mohammed bin Rashid Space Centre
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- Institute for High Energy Physics
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- Mohammed bin Rashid Space Centre
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- Open University Milton Keynes
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- Swiss Federal Institute of Technology Zurich
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- Institute for High Energy Physics
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- Open University Milton Keynes
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- Swiss Federal Institute of Technology Zurich
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- Institute for High Energy Physics
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- German Electron Synchrotron
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- German Electron Synchrotron
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Bulgarian Academy of Sciences
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- University of St Andrews
- Keele University
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- University of Texas at Austin
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- INAF, National Institute for Astrophysics
- National Institute for Astrophysics
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- University of Adelaide
- Institute for High Energy Physics
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- Finnish Centre for Astronomy with ESO (FINCA)
- University of Turku
- Finnish Centre for Astronomy with ESO (FINCA)
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- Open University Milton Keynes
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- Instituto de Astrofísica de Canarias
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- INAF, National Institute for Astrophysics
- National Institute for Astrophysics
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- Stockholm University
- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Kampf Telescope Optics (KTO)
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- Autonomous University of Barcelona
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- Open University Milton Keynes
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- Swiss Federal Institute of Technology Zurich
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Instituto de Astrofísica de Canarias
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- German Electron Synchrotron
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- INAF, National Institute for Astrophysics
- National Institute for Astrophysics
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- Open University Milton Keynes
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- INAF, National Institute for Astrophysics
- National Institute for Astrophysics
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Institute for High Energy Physics
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Open University Milton Keynes
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- German Electron Synchrotron
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- Kampf Telescope Optics (KTO)
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- Mohammed bin Rashid Space Centre
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Swiss Federal Institute of Technology Lausanne
- University of Würzburg
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Institute of Space Sciences (IEEC-CSIC)
- Institute of Space Sciences
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- German Electron Synchrotron
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- INAF, National Institute for Astrophysics
- Osservatorio Astronomico di Trieste
- University of Udine
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- Astronomical Observatory
- V. N. Karazin Kharkiv National University
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- University of Texas at Austin
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- Instituto de Astrofísica de Canarias
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- INAF, National Institute for Astrophysics
- National Institute for Astrophysics
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Czech Academy of Sciences
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- Open University Milton Keynes
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- Bulgarian Academy of Sciences
- Sofia University St. Kliment Ohridski
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- Centre national d'études spatiales
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Space Telescope Science Institute
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- INAF, National Institute for Astrophysics
- National Institute for Astrophysics
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- National Institute for Astrophysics
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- Autonomous University of Barcelona
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- Open University Milton Keynes
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Bhabha Atomic Research Centre
- University of Udine
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- Max Planck Institute for Extraterrestrial Physics
- Institute of Electronic Structure and Laser
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- Institute for High Energy Physics
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- Mohammed bin Rashid Space Centre
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- Max Planck Institute for Physics (Werner Heisenberg Institute)
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- National Observatory of Athens
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- NASA Goddard Space Flight Center
- Instituto de Astrofísica de Canarias
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- Mohammed bin Rashid Space Centre
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- Swiss Federal Institute of Technology Zurich
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- Bulgarian Academy of Sciences
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- Open University Milton Keynes
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- Finnish Centre for Astronomy with ESO (FINCA)
- University of Turku
- Finnish Centre for Astronomy with ESO (FINCA)
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- Natl. Astron. Observ.-peek Rozhen
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