1. Department of Automation and Applied Informatics, “Politehnica” University of Timisoara, Timisoara, Romania
2. Faculty of Computer Science, “Aurel Vlaicu” University of Arad, Complex Universitar M, Arad, Romania
3. School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, ON, Canada
4. Institute of Intelligent Engineering Systems, Óbuda University, Budapest, Hungary
5. Department of Product Design and Robotics, Transilvania University of Brasov, Brasov, Romania
6. Department of Informatics, Széchenyi István University, Gyõr, Hungary