subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCEScollection: 2author: Pagourtzis, Aristeidis_or_Spyropoulos, Vasileios_or_Ψειρίδου, Αναστασία__el