1. Advanced Progressive Technologies Institute, Slovak University of Technology,Faculty of Materials Science and Technology in Trnava,Trnava,Slovakia,91724
2. Institute of Electronics and Photonics, Slovak University of Technology,Faculty of Electrical Engineering and Information Technology,Bratislava,Slovakia,81219
3. Institute of Medical Physics, Biophysics, Informatics and Telemedicine, Comenius University,Faculty of Medicine,Bratislava,Slovakia,81272