subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_VI. HUMANITIES AND ARTS_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCESlang: it_or_eltype: 112_or_1_or_7_or_109collection: 2_or_3author: Koumpis, Alexandros_or_Michalopoulos, Charilaos