1. Department of Applied Mathematics, VŠB-Technical University of Ostrava, 17. listopadu 15, 708 33 Ostrava – Poruba, Czech Republic
2. Nanotechnology Centre, VŠB-Technical University of Ostrava, 17. listopadu 15, 708 33 Ostrava – Poruba, Czech Republic
3. Department of Chemistry, VŠB-Technical University of Ostrava, 17. listopadu 15, 708 33 Ostrava – Poruba, Czech Republic