lang: elcollection: 2subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGYauthor: Toumpis, Stavros_or_Gitzenis, Savvas_or_Triantafyllou, Vasileios_or_Pseiridou, Anastasia_or_Chytiri, Alexandra Paraskevi_or_Chytiris, Leonidas