1. Masaryk University Faculty of Science Department of Chemistry Kotlarska 2 611 37 Brno Czech Republic
2. University of Vilnius Faculty of Chemistry and Geosciences Naugarduko 24 03225 Vilnius Lithuania
3. University of Cologne Faculty of Mathematics and Natural Sciences, Department of Chemistry Greinstraße 6 50939 Köln Germany
4. Masaryk University CEITEC MU Kamenice 5 62500 Brno Czech Republic