collection: 2subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCEStype: 7author: Papaioannou, Angelos_or_Kroupis, Christos_or_Tsotsou, Georgia Eleni_or_Chasapis, Dimitrios_or_Spyropoulos, Vasileios_or_Georgopoulos, Antonios