type: 7subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY__enauthor: Papatheodoropoulos, Costas_or_Grontas, Panagiotis_or_Souliou, Theodora_or_Zachos, Efstathios_or_Bratsos, Athanasios