author: Nikolopoulos, Dimitrios_or_Dalezios, Nikolaos_or_Nintos, Alexandros_or_Giannakopoulos, Panagiotis_or_Galanopoulou, KonstantinasubjectTerm: V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__en