type: 108_or_4_or_1datepublished: 2015subjectTerm: VI. HUMANITIES AND ARTS_or_III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCESlang: elcollection: 1author: Togia, Aspasia_or_Nikolaidis, Nikolaos_or_Zafranas, Nikolaos_or_Michalopoulos, Andreas_or_Achilias, Dimitris_or_Kaminis, Ioannis_or_Mitropoulos, Sarantis_or_Douligeris, Christos_or_Psaltopoulou, Theodora