Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1985__29_137080, author = {J. Schwaiger}, title = {Roots of formal power series in one variable.}, journal = {Aequationes mathematicae}, pages = {40--43}, publisher = {mathdoc}, volume = {29}, year = {1985}, zbl = {0578.39006}, url = {http://geodesic.mathdoc.fr/item/AM2_1985__29_137080/} }
J. Schwaiger. Roots of formal power series in one variable.. Aequationes mathematicae, Tome 29 (1985), pp. 40-43. http://geodesic.mathdoc.fr/item/AM2_1985__29_137080/