datepublished: 2015istemp: 1author: Kroupis, Christos_or_Fountzoula, Christina_or_Fylaktakidou, Konstantina_or_Koumpis, Alexandros_or_Plageras, Panagiotis_or_Spyropoulos, Vasileios_or_����������������������, ������������������__eltype: 1subjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY