type: 7author: Kiziroglou, Michail_or_Zachos, Efstathios_or_Fountzoula, Christina_or_Spyropoulos, Vasileios_or_Pagourtzis, AristeidissubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY