author: Spyropoulos, Vasileios_or_Michalopoulos, Charilaos_or_Zachos, Efstathios_or_Pagourtzis, Aristeidis_or_Spyropoulos, Vasileios__ensubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES