%0 Journal Article %A Kirk, Paul A %A Livingston, Charles %T Concordance and mutation %J Geometry & topology %D 2001 %P 831-883 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2001.5.831/ %R 10.2140/gt.2001.5.831 %F GT_2001_5_2_a10