lang: elauthor: Lianos, Theodoros_or_Pseiridou, Anastasia_or_Chytiri, Alexandra Paraskevi_or_Chytiris, Leonidas_or_Paraskevas, Michailcollection: 3subjectTerm: VI. HUMANITIES AND ARTS_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCES