subjectTerm: VI. HUMANITIES AND ARTS_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES__enauthor: Cheliotis, Dimitrios_or_Santorinaios, Matthaios_or_Lotis, Theodoros_or_Diamantopoulos, Taxiarchis_or_Zoi, Stavroula