lang: elsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCESauthor: Kontogiannis, Ioannis_or_Toumpis, Stavros_or_Grontas, Panagiotis_or_Koumpis, Alexandros_or_Pagourtzis, Aristeidistype: 112_or_7_or_110