Russian Research Centre
"Kurchatov Institute" Theoretical
Department ISSSP KI
Institut für Theoretische Physik und
Astrophysik
Materal Science
Division at Argonne National Laboratory 
Max Planck Institute Stuttgart
Ludwig-Maximilians-University
Munich        
Institute for
Theoretical Physics in Santa Barbara 
Niels Bohr Institute for Astronomy, Physics and Geophysics