1. Faculty of Science, Department of Physical and Macromolecular Chemistry; Charles University in Prague; Hlavova 2030 128 40 Prague 2 Czech Republic
2. Academy of Sciences of the Czech Republic; J. Heyrovský Institute of Physical Chemistry; Dolejčkova 3 182 23 Prague Czech Republic
3. Academy of Sciences of the Czech Republic; Institute of Macromolecular Chemistry; Heyrovský sq. 2 162 06 Prague Czech Republic