1. Wroclaw University of Science and Technology,Faculty of Electronics, Photonics, and Microsystems,Wroclaw,Poland,50-370
2. Wroclaw University of Science and Technology,Faculty of Geoengineering, Mining and Geology,Wroclaw,Poland,50-421
3. Wroclaw University of Science and Technology,Faculty of Pure and Applied Mathematics, Hugo Steinhaus Centre,Wroclaw,Poland,50-372