author: Kontogiannis, Ioannis_or_Toumpis, Stavros_or_Kranakis, Evangelos_or_Pagourtzis, Aristeidistype: 7_or_2_or_999_or_112subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES