G. Kaisarlis
Dept. of Mechanical Design & Control Systems, School of Mechanical Engineering, National Technical University of Athens (NTUA), Athens Greece
C. Provatidis
Dept. of Mechanical Design & Control Systems, School of Mechanical Engineering, National Technical University of Athens (NTUA), Athens Greece
M. Sfantsikopoulos
Dept. of Mechanical Design & Control Systems, School of Mechanical Engineering, National Technical University of Athens (NTUA), Athens Greece