author: Spyropoulos, Vasileios_or_Grontas, Panagiotis_or_Pagourtzis, Aristeidis_or_Αντωνιάδης, Ιωάννης__elcollection: 2subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY