1. Department of Organic Chemistry; Charles University; Hlavova 8 128 43 Prague 2 Czech Republic
2. Department of Functional Materials; Technical University Berlin; Hardenbergstr. 40 10623 Berlin Germany
3. Institute of Organic Chemistry and Biochemistry of the CAS; Flemingovo nam. 2 166 10 Prague 6 Czech Republic
4. Heyrovsky Institute for Physical Chemistry; Academy of Science Czech Republic; Dolejškova 3 182 23 Prague 8 Czech Republic
5. Leibniz-Institut fuer Polymerforschung Dresden e.V.; Hohe Str. 6 01069 Dresden Germany
6. Technical University Bergakademie Freiberg; Gustav Zeuner Str. 3 09599 Freiberg Germany
7. Department of Physical and Macromolecular Chemistry; Charles University; Hlavova 8 128 43 Prague 2 Czech Republic