collection: 2author: Spyropoulos, Vasileios_or_Nikolaidis, Nikolaos_or_Achilias, DimitrissubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_II. �������������� ������ �������������������� ������������������__el