author: Spyropoulos, Vasileios_or_Kokolakis, Spyridon_or_Drosos, Dimitrios_or_Vougioukas, Dimosthenis_or_Kiziroglou, Michail_or_Pagourtzis, Aristeidis_or_������������������������, ��������������������__elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY