collection: 2author: Patsourakos, Spyros_or_Nintos, Alexandros_or_Andrikopoulos, Nikolaos_or_Zachos, Efstathios_or_Pagourtzis, Aristeidis_or_Pagourtzis, Aristeidis__ensubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES