datepublished: 2015lang: elistemp: 1author: Zoi, Georgiou_or_Fountzoula, Christina_or_Tsotsou, Georgia Eleni_or_Doukissas, Leonidas_or_Antoniou, Ioannis_or_Tzetis, Maria_or_Spyropoulos, Vasileios_or_Perivolaropoulos, Leandros_or_Papanikolaou, Georgios_or_Σπυρόπουλος, Βασίλειος__elsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCEStype: 1