subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_VI. HUMANITIES AND ARTS__enauthor: Souliou, Theodora_or_Pagourtzis, Aristeidis_or_Cheliotis, Dimitrios_or_Bratsos, Athanasios_or_Spyropoulos, Vasileios