collection: 2subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES__enauthor: Symeonidis, Panagiotis_or_Zachos, Efstathios_or_Manolopoulos, Ioannis_or_Tsichlas, Konstantinos_or_Gounaris, Anastasios_or_Grontas, Panagiotis_or_Souliou, Theodora_or_Pagourtzis, Aristeidis_or_Mavridis, Ioannis