type: 999_or_108_or_104_or_103author: Krestenitis, Ioannis_or_Stathis, Dimitrios_or_Kombiadou, Katerina_or_Karampas, Theofanis_or_Androulidakis, Ioannis_or_Tsitsifli, StavroulasubjectTerm: V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES