lang: elsubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS_or_V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGYauthor: Koumpis, Alexandros_or_Androulidakis, Ioannis_or_Ventouras, Errikos-Chaim_or_Makris, Christos