collection: 1datepublished: 2015subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCESlang: elauthor: Tsarouha, Haralampia_or_Katsila, Theodora_or_Zoi, Georgiou_or_Papaioannou, Angelos_or_Doukissas, Leonidas_or_Spyropoulos, Vasileios_or_Σπυρόπουλος, Βασίλειος__eltype: 1