type: 7author: Katsanos, Christos_or_Vasileiadis, Nikolaos_or_Avouris, Nikolaos_or_Stamatis, Dimosthenis_or_Moustakas, Konstantinos_or_Sakellariou, IliassubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES_or_VI. HUMANITIES AND ARTS