collection: 2subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Bratsos, Athanasios_or_Markou, Evripidis_or_Krizanc, Danny_or_Kranakis, Evangelos_or_Pagourtzis, Aristeidis_or_Κοντογεώργης, Αριστείδης__ellang: el