author: Koumpis, Alexandros_or_Androulidakis, Ioannis_or_Makris, Christos_or_Fylaktakidou, Konstantina_or_Karampas, Theofanistype: 207_or_108_or_6_or_109_or_110_or_112subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESlang: el