%0 Journal Article %A K.H. Kim %A F.W. Roush %T The Williams conjecture is false for irreducible subshifts %J Annals of mathematics %D 1999 %V 149 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM_1999_149_2_a7/ %F AM_1999_149_2_a7