type: 108_or_101_or_112_or_102_or_7_or_1subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Perivolaropoulos, Leandros_or_Pagourtzis, Aristeidis