type: 7author: Tigkas, Stylianos_or_Kostanti, Eleonora_or_Papathanakos, Georgios_or_Spyropoulos, Vasileios_or_Beligiannis, Apostolos_or_Bratsos, AthanasiossubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_VI. HUMANITIES AND ARTS__en