subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGYauthor: Beligiannis, Apostolos_or_Kontogeorgis, Aristeidis_or_Michalopoulos, Andreas_or_Michalopoulos, Charilaos_or_Antoniadis, Ioannis_or_����������������, ������������������__ellang: el