%0 Journal Article
%A Tor H. Gulliksen
%T A Change of Ring Theorem with Applications to Poincaré Series and Intersection Multiplicity.
%J Mathematica Scandinavica
%D 1974
%P 167-183
%V 34
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1974__34_166357/
%F MS2_1974__34_166357