1. Faculty of Chemical Technology; Institute of Energetic Materials; University of Pardubice; Studentska 95 532 10 Pardubice Czech Republic
2. Research Institute for Organic Syntheses (VUOS); Rybitvi 296 533 54 Pardubice Czech Republic
3. Faculty of Science; University of Hradec Kralove; Rokitanskeho 62 500 03 Hradec Kralove 3 Czech Republic
4. Faculty of Chemical Technology; Department of Analytical Chemistry; University of Pardubice; Studentska 573 532 10 Pardubice Czech Republic
5. University of Chemistry and Technology; Technicka 5 166 28 Praha 6 Czech Republic
6. Laboratory of Molecular Spectroscopy; University of Chemistry and Technology; Technicka 5 166 28 Praha 6 Czech Republic