Department of Astronomy, University of Maryland
Space Research Institute, Austrian Academy of Sciences
Space Research Institute, Austrian Academy of Sciences
Space Research Institute, Russian Academy of Sciences
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
University of Tokyo
CESR/CNRS
Mullard Space Science Laboratory, University College
Space Research Institute, Russian Academy of Sciences
CESR/CNRS
Institute of Physics, St. Petersburg State University
Institute of Physics, St. Petersburg State University
Laboratory for Extraterrestrial Physics, NASA GSFC
Thayer School of Engineering, Dartmouth College
Space Research Institute, Russian Academy of Sciences
CESR/CNRS
University of Bergen
Space Research Institute, Russian Academy of Sciences
University of Bergen