F e m S h r T a r r = A m i n ( 60 , A m i n ( 50 , F E M S H R L A B r , t = 1 + 20 ) ∗ l a b f e m s h r m e ) {\displaystyle FemShrTar_{r}=Amin(60,Amin(50,FEMSHRLAB_{r,t=1}+20)*\mathbf {labfemshrm} _{e})}