type: 7collection: 2lang: elauthor: Makris, Christos_or_Achilias, Dimitris_or_Eleftheriadis, Ioannis_or_Koutitas, Christoforos_or_Kombiadou, Katerina_or_Karampas, Theofanis_or_Krestenitis, Ioannis_or_Triantafyllou, VasileiossubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES