Author(s):
1. Vojislav V. Mitić, Univeristy of Niš, Faculty of Electronic Engineering, Serbia
2. Sandra Veljkovic, Univeristy of Niš, Faculty of Electronic Engineering, Serbia
3. Markus Mohr, Institute of Micro and Nanomaterials, Ulm University, Germany
4. Vesna Paunović, Univeristy of Niš, Faculty of Electronic Engineering, Serbia
5. Goran Lazović, Serbia
6. Hans Jirgin Feht, Univerzitet Ulm, Odeljenje za materijale, Germany