type: 110_or_112subjectTerm: V. LAW AND SOCIAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Krestenitis, Ioannis_or_Kombiadou, Katerina_or_Charmandaris, Evangelos_or_Chytiris, Leonidas