Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{IM_1969__7_141959, author = {R.G. SWAN}, title = {Invariant {Rational} {Functions} and a {Problem} of {Steenrod.}}, journal = {Inventiones mathematicae}, pages = {148--158}, publisher = {mathdoc}, volume = {7}, year = {1969}, zbl = {0186.07601}, url = {http://geodesic.mathdoc.fr/item/IM_1969__7_141959/} }
R.G. SWAN. Invariant Rational Functions and a Problem of Steenrod.. Inventiones mathematicae, Tome 7 (1969), pp. 148-158. http://geodesic.mathdoc.fr/item/IM_1969__7_141959/