type: 103_or_102subjectTerm: VI. HUMANITIES AND ARTS_or_V. LAW AND SOCIAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCElang: elauthor: Kefalas, Petros_or_Sakellariou, Ilias_or_Stamatis, Dimosthenis_or_Skoumpourdi, Chrysanthi_or_Loukopoulos, Thanasis