subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCEStype: 1_or_999_or_108collection: 3lang: elauthor: Kokolakis, Spyridon_or_Zoumpoulis, Anastasios_or_Drosos, Dimitrios_or_Skianis, Charalampos