subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCESauthor: Kroupis, Christos_or_Grontas, Panagiotis_or_Karkalousos, Petros_or_Plageras, Panagiotis_or_Kiziroglou, Michail_or_Spyropoulos, Vasileios_or_Myloni, Varvara_or_Zachos, Efstathios_or_Aggelopoulos, Eleftherios_or_Pagourtzis, Aristeidis_or_Georgopoulos, Antonios_or_Promponas, Antonios_or_Daikos, Georgios__en