%0 Journal Article
%A J. Denef
%A L. Lipshitz
%T Ultraproducts and Approximation in Local Rings. II.
%J Mathematische Annalen
%D 1980
%P 1-28
%V 253
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1980__253_163462/
%F MAN_1980__253_163462