subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGYauthor: Vougioukas, Dimosthenis_or_Kiziroglou, Michail_or_Pagourtzis, Aristeidis_or_������������������������, ��������������������__el