type: 108_or_101_or_112subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS_or_III. ENGINEERING AND TECHNOLOGYauthor: Paraskevas, Michail_or_Peleka, Effrosyni_or_Stathis, Dimitrios