%0 Journal Article %A Joseph Becker %T Ck and Analytic Equivalence of Complex Analytic Varieties. %J Mathematische Annalen %D 1977 %P 57-68 %V 225 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1977__225_162919/ %F MAN_1977__225_162919