datepublished: 2015subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCEScollection: 1author: Karkalousos, Petros_or_Roussis, Andreas_or_Meletiou Christou, Maria Sonia_or_Rizopoulou, Sofia_or_Kroupis, Christos_or_Spyropoulos, Vasileios_or_Σπυρόπουλος, Βασίλειος__ellang: el