type: 6_or_203_or_102_or_112subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCESauthor: Perivolaropoulos, Leandros_or_Kefalas, Petros_or_Toumpis, Stavros