subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_IV. MEDICINE AND HEALTH SCIENCES%2C LIFE SCIENCES%2C BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Achilias, Dimitris_or_Andrikopoulos, Nikolaos_or_Chasapis, Dimitrios_or_Papathanakos, Georgios