author: Spyropoulos, Vasileios_or_Simserides, Constantinos_or_Pseiridou, Anastasia_or_Myloni, Varvara_or_Georgopoulos, Antonios_or_Promponas, Antonios_or_Ψειρίδου, Αναστασία__elcollection: 2subjectTerm: V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY