type: 7subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Souliou, Theodora_or_Pagourtzis, Aristeidis_or_Cheliotis, Dimitrios_or_Giannakopoulos, Panagiotis_or_Mavridis, Ioannis