author: Moraitis, Konstantinos_or_Aggelopoulos, Eleftherios_or_Georgopoulos, Antonios_or_Antoniadis, Ioannis_or_Pagourtzis, Aristeidis__ensubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES