1. Faculty of Environmental Engineering, Wroclaw University of Science and Technology, Plac Grunwaldzki 13, 50-377 Wroclaw, Poland
2. Faculty of Architecture, Civil and Environmental Engineering, Łódź University of Technology, Al. Politechniki 6, 90-924 Łódź, Poland
3. Faculty of Physics and Applied Computer Science, Department of Applied Nuclear Physics, AGH University of Kraków, 30-059 Kraków, Poland