subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Kranakis, Evangelos_or_Krizanc, Danny_or_Georgopoulos, Antonios_or_Cheliotis, Dimitrios_or_Κοντογεώργης, Αριστείδης__el