Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1968_179_5_a9, author = {N. A. Lebedev and P. M. Tamrazov}, title = {Inverse approximation theorems on closed sets of the complex plane}, journal = {Doklady Akademii Nauk}, pages = {1046--1049}, publisher = {mathdoc}, volume = {179}, number = {5}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1968_179_5_a9/} }
N. A. Lebedev; P. M. Tamrazov. Inverse approximation theorems on closed sets of the complex plane. Doklady Akademii Nauk, Tome 179 (1968) no. 5, pp. 1046-1049. http://geodesic.mathdoc.fr/item/DAN_1968_179_5_a9/