author: Georgopoulos, Antonios_or_Laloumis, Dimitrios_or_Ventouras, Errikos-Chaim_or_Lianos, Theodoros_or_Kyrkos, EfstathiossubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES