1. Alekseev Nizhny Novgorod State Technical University,Arzamas Polytechnic Institute of R.E.,Arzamas,Russia,607227
2. University of Southampton,School of Electronics and Computer Science,Southampton,UK,SO17 1BJ
3. University of Zielona Gora,Institute of Institute of Automation, Electronic and Electrical Engineering,Zielona Gora,Poland,65-246