author: Perivolaropoulos, Leandros_or_Krestenitis, Ioannis_or_Androulidakis, Ioannis_or_Charmandaris, Evangelos_or_Komineas, Stavros_or_Makris, ChristossubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES