1. Industrial Systems Institute,Unit of Industrial Automation,Rion Patras,Greece,26504
2. University of Northumbria,Department of Mechanical Engineering,Newcastle,UK,NE1 8ST
3. Rensselaer Polytechnic Institute,Department of ECS Engineering,Troy,New York,USA,12065
4. University of Alicante,Department of Systems Engineering,Alicante,Spain,03690
5. University of Northumbria,Department of Electrical Engineering,Newcastle,UK,NE1 8ST
6. University of Salerno,Department of Industrial Engineering,Fisciano,Italy,84094