collection: 2author: Nintos, Alexandros_or_Karkalousos, Petros_or_Spyropoulos, Vasileios_or_Chasapis, Dimitrios_or_Ψειρίδου, Αναστασία__elsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES