subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_VI. HUMANITIES AND ARTS_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_V. ������������ ������ �������������������� ������������������__elauthor: Sfikakis, Petros_or_Michalopoulos, Charilaos_or_Michalopoulos, Andreascollection: 2