author: Spyropoulos, Vasileios_or_Pseiridou, Anastasia_or_Kontogeorgis, Aristides_or_Antoniadis, Ioannis_or_Λιανός, Θεόδωρος__elcollection: 2subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCES