type: 7subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCESauthor: Zachos, Efstathios_or_Pagourtzis, Aristeidis_or_Toumpis, Stavros_or_Apostolou, Foteini