lang: elsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCES_or_VI. HUMANITIES AND ARTS_or_III. ENGINEERING AND TECHNOLOGYtype: 108_or_1author: Anninos, Loukas_or_Krestenitis, Ioannis_or_Triantafyllou, Vasileioscollection: 3