type: 7subjectTerm: VI. HUMANITIES AND ARTS_or_III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Eleftheriadis, Ioannis_or_Nintos, Alexandros_or_Michalopoulos, Charilaos_or_Andrikopoulos, Nikolaos