author: Gounaris, Anastasios_or_Georgopoulos, Antonios_or_Tsichlas, Konstantinos_or_Papadopoulos, Apostolos_or_Cheliotis, Dimitrios_or_Manolopoulos, Ioannis_or_Toumpis, StavrossubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES