subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS_or_V. LAW AND SOCIAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Fountzoula, Christina_or_Laloumis, Dimitrios_or_Spyropoulos, Vasileios_or_Lianos, Theodoros_or_Stamou, Lida-lelouda_or_Apostolou, Foteini