type: 7lang: elsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Kitsiouli, Eirini_or_Mavridis, Ioannis_or_Fountzoula, Christina_or_Nintos, Alexandros_or_Papaioannou, Angelos_or_Spyropoulos, Vasileios_or_Spyropoulos, Vasileios__en