Affiliation: | 1. School of Production Engineering and Management, Decision Support Systems Laboratory, Technical University of Crete, University Campus, Chania 73100, Greece;2. Department of Civil Engineering, Aristotle University of Thessalonike, 54124 Thessaloniki, Greece;3. Industrial Logistics, Luleå Technical University, Luleå 97187, Sweden;4. School of Information Sciences, Department of Applied Informatics, University of Macedonia, 156 Egnatias Str., Thessaloniki 54006, Greece |