type: 7author: Alissandrakis, Constantine_or_Achilias, Dimitris_or_Eleftheriadis, Ioannis_or_Andrikopoulos, Nikolaos_or_Panigyrakis, GeorgiossubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES