lang: eltype: 109_or_112author: Triantafyllou, Vasileios_or_Paraskevas, Michail_or_Liaperdos, Ioannis_or_Chytiris, Leonidas_or_Gkotsis, Georgios_or_Grimani, Aikaterini_or_Anninos, Loukas_or_Tsitsifli, StavroulasubjectTerm: VI. HUMANITIES AND ARTS_or_III. ENGINEERING AND TECHNOLOGY_or_V. LAW AND SOCIAL SCIENCES