type: 108_or_112author: Katsaros, Panagiotis_or_Tsitsifli, Stavroula_or_Stathis, Dimitrios_or_Zoumpoulis, Anastasioslang: elsubjectTerm: V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE