type: 7author: Gounaris, Anastasios_or_Avouris, Nikolaos_or_Mavridis, Ioannis_or_Moustakas, Konstantinos_or_Manolopoulos, Ioannis_or_Bagkos, PanteleimonsubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_VI. HUMANITIES AND ARTS