author: Gkotsis, Georgios_or_Grimani, Aikaterini_or_Anninos, Loukas_or_Tsitsifli, Stavroulatype: 2_or_109_or_999_or_112lang: elsubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCES