1. Makromolekulare Chemie II; Universität Bayreuth; 95440 Bayreuth Germany
2. Department of Chemistry; Bülent Ecevit University; 67100 Zonguldak Turkey
3. Soft Matter and Functional Materials; Helmholtz-Zentrum Berlin für Materialien und Energie GmbH; 14109 Berlin
4. Institute of Macromolecular Chemistry of the Academy of Sciences of the Czech Republic; Heyrovsky Sq. 2; 16206 Prague Czech Republic