%0 Journal Article
%A I. V. Dolgachev
%T On the purity of the set of singular points of a morphism of schemes
%J Doklady Akademii Nauk
%D 1969
%P 742-744
%V 188
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1969_188_4_a2/
%G ru
%F DAN_1969_188_4_a2