subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_IV. MEDICINE AND HEALTH SCIENCES%2C LIFE SCIENCES%2C BIOLOGICAL SCIENCES__enauthor: Loukopoulos, Thanasis_or_Karampas, Theofanis_or_Krestenitis, Ioannis_or_Kefalas, Petros