author: Spyropoulos, Vasileios_or_Androulidakis, Ioannis_or_Paraskevas, Michail_or_Triantafyllou, Vasileios_or_Anninos, Loukastype: 112_or_7subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY