type: 108_or_1_or_112collection: 3_or_2author: Zoumpoulis, Anastasios_or_Peleka, Effrosyni_or_Stathis, Dimitrios_or_Paraskevas, MichailsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_VI. HUMANITIES AND ARTS_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY