collection: 2author: Grontas, Panagiotis_or_Zachos, Efstathios_or_Zoi, Georgiou_or_Spyropoulos, Vasileios_or_Pagourtzis, Aristeidis_or_Lianos, TheodorossubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY