type: 104_or_1_or_109subjectTerm: V. LAW AND SOCIAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Koumpis, Alexandros_or_Fylaktakidou, Konstantina_or_Vasileiadis, Nikolaos_or_Stamatis, Dimosthenis