1. Mechanical Engineering Department, ISEP ‐ School of Engineering Polytechnic of Porto Porto Portugal
2. INEGI ‐ Instituto de Ciência e Inovação em Engenharia Mecânica e Engenharia Industrial Porto Portugal
3. Sector of Industrial Management and Operations Research NTUA – School of Mechanical Engineering Athens Greece
4. Industrial and product design department, School of Design Polytechnic Institute Cavado Ave Barcelos Portugal