type: 108_or_112subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGYauthor: Chytiris, Leonidas_or_Stathis, Dimitrios_or_Paraskevas, Michail_or_Anninos, Loukas