lang: eltype: 109_or_112author: Liaperdos, Ioannis_or_Chytiris, Leonidas_or_Gkotsis, Georgios_or_Grimani, Aikaterini_or_Tsitsifli, StavroulasubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS_or_V. LAW AND SOCIAL SCIENCES