author: Kroupis, Christos_or_Zoi, Georgiou_or_Spyropoulos, Vasileios_or_Georgopoulos, Antonios_or_Sinanis, Konstantinos_or_Παγουρτζής, Αριστείδης__elsubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY