collection: 2author: Kontogeorgis, Aristeidis_or_Pseiridou, Anastasia_or_Spyropoulos, Vasileios_or_Lianos, Theodoros_or_Kontogeorgis, Aristides_or_Antoniadis, Ioannis_or_Μιχαλόπουλος, Χαρίλαος__elsubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCES