type: 103_or_101_or_110subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Karampas, Theofanis_or_Kintzios, Spyridon_or_Krestenitis, Ioannis_or_Antoniadis, Ioannis