type: 7subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_VI. HUMANITIES AND ARTSauthor: Papaioannou, Angelos_or_Spyropoulos, Vasileios_or_Manolopoulos, Ioannis_or_Tsichlas, Konstantinos_or_Gounaris, Anastasios