subjectTerm: VI. HUMANITIES AND ARTS_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGYauthor: Cheliotis, Dimitrios_or_Michalopoulos, Charilaos_or_Pseiridou, Anastasia_or_Michalopoulos, Andreas_or_Antoniadis, Ioannis_or_Αντωνιάδης, Ιωάννης__el