author: Nikolaidis, Nikolaos_or_Chasapis, Dimitrios_or_Andrikopoulos, Nikolaos_or_Grontas, Panagiotis_or_Pagourtzis, Aristeidis_or_Κοντογεώργης, Αριστείδης__elcollection: 2subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESlang: el