WURCS=2.0/3,5,4/[h2122h_2*NCC/3=O][u2122h_2*NCC/3=O][u1122h]/1-2-3-3-3/a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?
