datepublished: 2015author: Kalokairinou, Athina_or_Kriempardis, Anastasios_or_Lionis, Christos_or_Markaki, Adelais_or_Fountzoula, Christina_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