subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_VI. HUMANITIES AND ARTS__enauthor: Cheliotis, Dimitrios_or_Antoniadis, Ioannis_or_Avramidis, Ioannis_or_Kiziroglou, Michail_or_Paraskevas, Michail_or_Morfidis, Konstantinos