1. Department of Materials Engineering and Chemistry, Faculty of Civil Engineering; Czech Technical University in Prague; 166 29 Prague 6 Thákurova 7 Czech Republic
2. Institute of Chemistry, Faculty of Civil Engineering; Brno University of Technology; 602 00 Brno Žižkova 17 Czech Republic
3. Institute of Structural Mechanics, Faculty of Civil Engineering; Brno University of Technology; 602 00 Brno Veveří 95 Czech Republic