author: Karkalousos, Petros_or_Patsourakos, Spyros_or_Nintos, Alexandros_or_Plageras, Panagiotis_or_Spyropoulos, Vasileios_or_Alissandrakis, ConstantinesubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__en