subjectTerm: VI. HUMANITIES AND ARTS_or_III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCEcollection: 2author: Kontogiannis, Ioannis_or_Gitzenis, Savvas_or_Toumpis, Stavros_or_Androulidakis, Ioannis_or_Karampas, Theofanis_or_Katsaros, Panagiotis