subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_VI. HUMANITIES AND ARTSauthor: Papaioannou, Angelos_or_Michalopoulos, Charilaos_or_Fountzoula, Christina_or_Spyropoulos, Vasileios_or_Michalopoulos, Andreas_or_Κοντογεώργης, Αριστείδης__ellang: el