Authors
Marek Sawerwain
Institute of Control and Computation Engineering, University of Zielona Góra ul, Zielona Góra, Poland
Marek Kowal
Institute of Control and Computation Engineering, University of Zielona Góra ul, Zielona Góra, Poland
Józef Korbicz
Institute of Control and Computation Engineering, University of Zielona Góra ul, Zielona Góra, Poland