subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Nikolaidis, Nikolaos_or_Slini, Theodora_or_Andrikopoulos, Nikolaos_or_Alissandrakis, Constantine_or_Mousiopoulos, Nikolaos_or_Chasapis, Dimitrioslang: el