subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Tsichlas, Konstantinos_or_Plageras, Panagiotis_or_Fountzoula, Christina_or_Spyropoulos, Vasileios_or_Antoniadis, Ioannis