lang: elauthor: Lianos, Theodoros_or_Gitzenis, Savvas_or_Toumpis, Stavros_or_Triantafyllou, Vasileios_or_Pseiridou, Anastasia_or_Chytiri, Alexandra Paraskevi_or_Paraskevas, MichailsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGYcollection: 2