collection: 1datepublished: 2015author: Tsotsou, Georgia Eleni_or_Zoi, Georgiou_or_Kroupis, Christos_or_Spyropoulos, Vasileios_or_Κουμπής, Αλέξανδρος__elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE