author: Laloumis, Dimitrios_or_Zachos, Efstathios_or_Pseiridou, Anastasia_or_Kranakis, Evangelos_or_Pagourtzis, Aristeidis_or_Λιανός, Θεόδωρος__elsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY