type: 102author: Bertachas, Ioannis_or_Pavlakis, Konstantinos_or_Sakellariou, Ilias_or_Kefalas, Petros_or_Gitzenis, Savvas_or_Kolettis, Theofilos_or_Tzanakis, GeorgiossubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCEScollection: 3