subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Achilias, Dimitris_or_Galanopoulou, Konstantina_or_Nikolaidis, Nikolaos_or_Andrikopoulos, Nikolaos_or_Spyropoulos%2C Vasileios_or_Galanopoulou%2C Konstantina