type: 112_or_1_or_7_or_110_or_109subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCEScollection: 2lang: el_or_enauthor: Spyropoulos, Vasileios_or_Plageras, Panagiotis_or_Tsotsou, Georgia Eleni_or_Fountzoula, Christina