subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Souliou, Theodora_or_Cheliotis, Dimitrios_or_Grontas, Panagiotis_or_Krizanc, Danny_or_Kranakis, Evangelos_or_Pagourtzis, Aristeidis_or_Michalopoulos, Andreas__enlang: el