type: 109author: Liaperdos, Ioannis_or_Fylaktakidou, Konstantina_or_Mavromatidis, Ilias_or_Koumpis, Alexandros_or_Michelaki, Paraskevi_or_Toumpis, Stavros__ensubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESlang: el