type: 108_or_7_or_112subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Fountzoula, Christina_or_Spyropoulos, Vasileios_or_Tselios, Nikolaos_or_Moustakas, Konstantinos