author: Zachos, Efstathios_or_Fountzoula, Christina_or_Karkalousos, Petros_or_Cheliotis, Dimitrios_or_Pagourtzis, AristeidissubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES__en