collection: 2author: Tsotsou, Georgia Eleni_or_Fountzoula, Christina_or_Spyropoulos, Vasileios_or_Pateras, Evangelos_or_Παγουρτζής, Αριστείδης__eltype: 7subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES