subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGYauthor: Lekka, Maria Eleni E_or_Fountzoula, Christina_or_Zoi, Georgiou_or_Spyropoulos, Vasileios_or_Grontas, Panagiotis_or_Pagourtzis, Aristeidis_or_Αντωνιάδης, Ιωάννης__el