1. Otto-von-Guericke-Universität Magdeburg
2. FNW/IEP/ANP
3. 39016 Magdeburg
4. Germany
5. Max Planck Institute for Dynamics and Self-Organization (MPIDS)
6. 37077 Göttingen
7. Department of Physics
8. Kent State University
9. Kent
10. USA
11. Liquid Crystal Institute
12. HP Laboratories
13. Bristol BS34 8QZ
14. UK