type: 102_or_207_or_108_or_112subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTSauthor: Stathis, Dimitrios_or_Triantafyllidis, Konstantinos_or_Michelaki, Paraskevi_or_Peleka, Effrosyni