type: 109_or_110subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Kombiadou, Katerina_or_Liaperdos, Ioannis_or_Fylaktakidou, Konstantina_or_Mavromatidis, Ilias_or_Katsafados, Petros_or_Krestenitis, Ioannis