subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Nintos, Alexandros_or_Nikolaidis, Nikolaos_or_Leondaritis, George_or_Andrikopoulos, Nikolaos_or_Alissandrakis, Constantine_or_Lekka, Maria Eleni E_or_Kitsiouli, Eirini