type: 7author: Michalopoulos, Andreas_or_Psychogyiou, Mina_or_Tentolouris, Nikolaos_or_Spyropoulos, Vasileios_or_Michalopoulos, Charilaos_or_Michalopoulos, Andreas__ensubjectTerm: VI. HUMANITIES AND ARTS_or_I. MATHEMATICS AND COMPUTER SCIENCElang: el