type: 104_or_7author: Androulidakis, Ioannis_or_Lianos, Theodoros_or_Makris, Christos_or_Koutitas, Christoforos_or_Krestenitis, Ioannis_or_Paraskevas, MichailsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY