lang: elauthor: Zoi, Georgiou_or_Karkalousos, Petros_or_Tsotsou, Georgia Eleni_or_Ventouras, Errikos-Chaim_or_Antoniadis, Ioannis_or_Σπυρόπουλος, Βασίλειος__eltype: 7subjectTerm: V. LAW AND SOCIAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY