type: 7subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_VI. HUMANITIES AND ARTS_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Michalopoulos, Charilaos_or_Moraitis, Konstantinos_or_Cheliotis, Dimitrios_or_Michalopoulos, Andreas_or_������������������������, ��������������������__el