type: 7author: Beligiannis, Apostolos_or_Cheliotis, Dimitrios_or_Giannakopoulos, Panagiotis_or_Mavridis, IoannissubjectTerm: III. ENGINEERING AND TECHNOLOGY_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE