datepublished: 2015istemp: 1author: Papaioannou, Angelos_or_Karkalousos, Petros_or_Spyropoulos, Vasileios_or_����������������������, ������������������__elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY