author: Michalopoulos, Andreas_or_Plageras, Panagiotis_or_Spyropoulos, Vasileios_or_Aggelopoulos, Eleftherios_or_Pseiridou, Anastasia_or_Michalopoulos, Charilaos_or_Georgopoulos, Antonios_or_Μιχαλόπουλος, Χαρίλαος__elsubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_VI. HUMANITIES AND ARTS