istemp: 1author: Zoi, Georgiou_or_Karkalousos, Petros_or_Spyropoulos, Vasileios_or_����������������������, ������������������__eldatepublished: 2015collection: 1type: 1subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES