1. Department of Chemistry, Silesian University of Technology, B. Krzywoustego 4, 44-100 Gliwice, Poland
2. Institute of Physics, Polish Academy of Sciences, Aleja Lotnikow 32/46, 02-668 Warsaw, Poland
3. SKA-Polska, Aleje Jerozolimskie 125/127, 00-024 Warsaw, Poland
4. Faculty of Electrical Engineering and Computer Science, Lublin University of Technology, Nadbystrzycka 38A, Lublin, Poland