type: 102_or_999_or_112author: Toumpis, Stavros_or_Panagopoulos, Georgios_or_Perivolaropoulos, Leandros_or_Tzanakis, GeorgiossubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE