subjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_VI. HUMANITIES AND ARTS__enauthor: Spyropoulos, Vasileios_or_Papatheodoropoulos, Costas_or_Beligiannis, Apostolos_or_Bratsos, Athanasios