type: 7author: Plageras, Panagiotis_or_Papaioannou, Angelos_or_Michalopoulos, Andreas_or_Spyropoulos, Vasileios_or_Michalopoulos, Charilaos_or_Georgopoulos, Antonios_or_Μιχαλόπουλος, Χαρίλαος__elsubjectTerm: V. LAW AND SOCIAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE