1. Faculty of Electrical Engineering, Automatic Control and Informatics, Opole University of Technology, 45-758 Opole, Poland
2. Department of Neuroinformatics and Biomedical Engineering, Maria Curie-Sklodowska University, 20-400 Lublin, Poland
3. Department of Automatic Control and Robotics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland