type: 7subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCEcollection: 2author: Gitzenis, Savvas_or_Rothos, Vasileios_or_Toumpis, Stavros_or_Sfyrakis, Chrysovalantis