subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGYauthor: Kroupis, Christos_or_Plageras, Panagiotis_or_Fountzoula, Christina_or_Grontas, Panagiotis_or_Spyropoulos, Vasileios_or_Αντωνιάδης, Ιωάννης__ellang: el