type: 7_or_203author: Grontas, Panagiotis_or_Souliou, Theodora_or_Palios, Leonidas_or_Zachos, Efstathios_or_Georgiadis, Loukas_or_Cheliotis, DimitriossubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_III. ENGINEERING AND TECHNOLOGY_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES__en