subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES__entype: 1_or_7collection: 2author: Spyropoulos, Vasileios_or_Zachos, Efstathios_or_Souliou, Theodora_or_Pagourtzis, Aristeidis