subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Andrikopoulos, Nikolaos_or_Achilias, Dimitris_or_Eleftheriadis, Ioannis_or_Nintos, Alexandros_or_Pagourtzis%2C Aristeidis_or_Alissandrakis%2C Constantine