type: 7author: Spiliopoulos, Ioakeim_or_Kontogeorgis, Aristeidis_or_Pseiridou, Anastasia_or_Michalopoulos, Andreas_or_Michalopoulos, Charilaos_or_Antoniadis, Ioannis_or_Pagourtzis, Aristeidis__ensubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS