subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Fountzoula, Christina_or_Papaioannou, Angelos_or_Spiliopoulos, Ioakeim_or_Pagourtzis, Aristeidis_or_Pagourtzis, Aristeidis__en