lang: elauthor: Spyropoulos, Vasileios_or_Plageras, Panagiotis_or_Fylaktakidou, Konstantina_or_Kroupis, Christos_or_����������������������, ������������������__elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCEtype: 1