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