collection: 2subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Zoi, Georgiou_or_Karkalousos, Petros_or_Girousi, Stella_or_Tsotsou, Georgia Eleni_or_Spyropoulos, Vasileioslang: el