Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS2_1974__34_166357, author = {Tor H. Gulliksen}, title = {A {Change} of {Ring} {Theorem} with {Applications} to {Poincar\'e} {Series} and {Intersection} {Multiplicity.}}, journal = {Mathematica Scandinavica}, pages = {167--183}, publisher = {mathdoc}, volume = {34}, year = {1974}, zbl = {0292.13009}, url = {http://geodesic.mathdoc.fr/item/MS2_1974__34_166357/} }
Tor H. Gulliksen. A Change of Ring Theorem with Applications to Poincaré Series and Intersection Multiplicity.. Mathematica Scandinavica, Tome 34 (1974), pp. 167-183. http://geodesic.mathdoc.fr/item/MS2_1974__34_166357/