lang: elsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCEStype: 109_or_112_or_1_or_7_or_110author: Spyropoulos, Vasileios_or_Zachos, Efstathios_or_Koumpis, Alexandros_or_Pagourtzis, Aristeidis