subjectTerm: VI. HUMANITIES AND ARTS_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES__encollection: 3type: 7_or_109_or_102author: Kefalas, Petros_or_Sakellariou, Ilias_or_Manis, Georgios_or_Kokolakis, Spyridon