Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1980_254_6_a4, author = {S. A. Vinogradov}, title = {Multiplicative properties of power series with coefficient sequence from $l^p$}, journal = {Doklady Akademii Nauk}, pages = {1301--1306}, publisher = {mathdoc}, volume = {254}, number = {6}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_254_6_a4/} }
S. A. Vinogradov. Multiplicative properties of power series with coefficient sequence from $l^p$. Doklady Akademii Nauk, Tome 254 (1980) no. 6, pp. 1301-1306. http://geodesic.mathdoc.fr/item/DAN_1980_254_6_a4/