1- Pantelis N. Botsaris
1- Paraskevi Giourka
1- Adamantios Papatsounis
1- Paraskevi Dimitriadou
2 – Nerea Goitia-Zabaleta
3- Christos Patsonakis
1 Department of Production Engineering and Management, School of Engineering, Democritus University of Thrace – DUTH
2 Ikerlan Technology Research Centre, Basque Research and Technology Alliance – IKE /BRTA
3 Center for Research and Technology Hellas – CERTH