type: 7subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCE__enauthor: Cheliotis, Dimitrios_or_Kokolakis, Spyridon_or_Sinanis, Konstantinos_or_Vougioukas, Dimosthenis