WURCS=2.0/2,2,1/[12h_1*(CC^ECC^ECC$2)/5O/4OC][11h_1n1-2n2*1O(CCC^ECC^EC$3)/8OC/6C=O/4*2]/1-2/a2n1-b1n2*1O(CC^ECCCC$3)/8OC/6*2/4OC