Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1987__62_140101, author = {E.J. Straube}, title = {Power series with integer coefficients in several variables.}, journal = {Commentarii mathematici Helvetici}, pages = {602--615}, publisher = {mathdoc}, volume = {62}, year = {1987}, zbl = {0638.32001}, url = {http://geodesic.mathdoc.fr/item/CMH_1987__62_140101/} }
E.J. Straube. Power series with integer coefficients in several variables.. Commentarii mathematici Helvetici, Tome 62 (1987), pp. 602-615. http://geodesic.mathdoc.fr/item/CMH_1987__62_140101/