collection: 2subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Toumpis, Stavros_or_Zoi, Georgiou_or_Plageras, Panagiotis_or_Spyropoulos, Vasileios_or_Antoniadis, Ioannis