type: 7author: Tsotsou, Georgia Eleni_or_Fountzoula, Christina_or_Spyropoulos, Vasileios_or_Georgopoulos, Antonios_or_Galiatsatos, Aristeidis_or_Promponas, Antonios_or_Daikos, Georgios__ensubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES