type: 108_or_112subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Zoumpoulis, Anastasios_or_Triantafyllidis, Konstantinos_or_Chytiris, Leonidas_or_Peleka, Effrosyni_or_Paraskevas, Michail_or_Anninos, Loukas_or_Tsitsifli, Stavroula