Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1995_57_1_a18, author = {V. Ya. \`Eiderman}, title = {Approximation by polynomials with small coefficients}, journal = {Matemati\v{c}eskie zametki}, pages = {150--153}, publisher = {mathdoc}, volume = {57}, number = {1}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1995_57_1_a18/} }
V. Ya. Èiderman. Approximation by polynomials with small coefficients. Matematičeskie zametki, Tome 57 (1995) no. 1, pp. 150-153. http://geodesic.mathdoc.fr/item/MZM_1995_57_1_a18/