author: Karampas, Theofanis_or_Perivolaropoulos, Leandros_or_Sakellariou, Ilias_or_��������������������������������, ����������������__elcollection: 3subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES