author: Kroupis, Christos_or_Plageras, Panagiotis_or_Ventouras, Errikos-Chaim_or_Spyropoulos, Vasileios_or_Georgopoulos, Antonios_or_Λιανός, Θεόδωρος__elsubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES