collection: 1author: Xamilakis, Stylianos_or_Nintos, Alexandros_or_Koutsoyiannis, Demetris_or_Patsourakos, Spyros_or_Alissandrakis, ConstantinesubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCEStype: 4