type: 4_or_104_or_112subjectTerm: V. LAW AND SOCIAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Androulidakis, Ioannis_or_Vasileiadis, Nikolaos_or_Krestenitis, Ioannis_or_Chytiris, Leonidas