collection: 2lang: en_or_elsubjectTerm: V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTSauthor: Papatheodoropoulos, Costas_or_Lianos, Theodoros_or_Michalopoulos, Andreas_or_Andrikopoulos, Nikolaos