lang: elauthor: Spiliopoulos, Ioakeim_or_Antoniadis, Kostas_or_Aetopoulos, Ioannis_or_Kechagias, Nikolaos_or_Myloni, Varvara_or_Tilaveridis, Ioannis_or_Antoniadis, Ioannis_or_Pseiridou, Anastasia__ensubjectTerm: V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY