subjectTerm: VI. HUMANITIES AND ARTS_or_III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES__entype: 7author: Cheliotis, Dimitrios_or_Kontogeorgis, Aristeidis_or_Antoniadis, Ioannis_or_Nikolopoulos, Stavros_or_Georgiadis, Loukas