WURCS=2.0/3,3,4/[AUdxxxxh][uxxxxh_2*N][uxxxh]/1-2-3/a?|b?|c?}*OC_a?|b?|c?}*OPO/3O/3=O_a?|b?|c?}-{a?|b?|c?_a?|b?|c?}-{a?|b?|c?