type: 7author: Cheliotis, Dimitrios_or_Spyropoulos, Vasileios_or_Kranakis, Evangelos_or_Αντωνιάδης, Ιωάννης__ellang: elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCE