1. Institute of Physical Chemistry
2. Justus Liebig University
3. 35392 Giessen
4. Germany
5. Center for Materials Research
6. Deutsches Elektronen-Synchrotron (DESY)
7. Experimental Division
8. European Synchrotron Radiation Facility (ESRF)
9. 38000 Grenoble
10. France
11. D-22607 Hamburg
12. Fachbereich Physik University Hamburg
13. D-20355 Hamburg
14. Synchrotron Radiation Research
15. Lund University
16. S-22100 Lund
17. Sweden