datepublished: 2015author: Markaki, Adelais_or_Iatraki, Eliza_or_Fountzoula, Christina_or_Aspraki, Gavriella_or_Kroupis, Christos_or_Sakellari, Evanthia_or_Velonaki, Venetia Sofia_or_Plageras, Panagiotis_or_Spyropoulos, Vasileios_or_Σπυρόπουλος, Βασίλειος__elsubjectTerm: V. LAW AND SOCIAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE