type: 108subjectTerm: V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Koumpis, Alexandros_or_Stathis, Dimitrios_or_Fylaktakidou, Konstantina_or_Zoumpoulis, Anastasios_or_Paraskevas, Michail