author: Toumpis, Stavros_or_Fylaktakidou, Konstantina_or_Paraskevas, Michail_or_Triantafyllou, Vasileios_or_Katsaros, Panagiotistype: 7subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_VI. HUMANITIES AND ARTS_or_V. LAW AND SOCIAL SCIENCEScollection: 2