1. Institute of Chemistry and Technology of Macromolecular Materials, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic
2. Department of Chemistry, Faculty of Science, Masaryk University, Brno, Czech Republic
3. Department of Synthesis and Characterization of Polymers, Polymer Institute, Slovak Academy of Sciences, Bratislava, Slovak Republic
4. Polymer Institute, Slovak Academy of Sciences, Bratislava, Slovak Republic
5. Department of Physical Electronics, Faculty of Science, Masaryk University, Brno, Czech Republic