collection: 3author: Karampas, Theofanis_or_Galiatsatos, Aristeidis_or_Krestenitis, Ioannis_or_Triantafyllou, Vasileios_or_Chytiris, LeonidassubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY