%0 Journal Article %A Mikael Rørdam %T Stability of $C^*$-algebras is not a stable property %J Documenta mathematica %D 1997 %P 375-386 %V 2 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/35/ %R 10.4171/dm/35 %F 10_4171_dm_35