subjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES__enauthor: Gounaris, Anastasios_or_Manolopoulos, Ioannis_or_Toumpis, Stavros_or_Spyropoulos, Vasileios