1. Institute of Applied Synthetic Chemistry
2. TU Wien (Technische Universitaet Wien)
3. 1060 Vienna
4. Austria
5. Austrian Cluster for Tissue Regeneration
6. Institute of Materials Science and Technology
7. Physical Chemistry Department
8. Sciences II
9. University of Geneva
10. CH-1211 Geneva 4
11. Switzerland
12. Ludwig Boltzmann Institute - Experimental and Clinical Traumatology
13. 1200 Vienna