Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1961_137_4_a5, author = {S. L. Sobolev}, title = {On the interpolation of functions of $n$~variables}, journal = {Doklady Akademii Nauk}, pages = {778--781}, publisher = {mathdoc}, volume = {137}, number = {4}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_4_a5/} }
S. L. Sobolev. On the interpolation of functions of $n$~variables. Doklady Akademii Nauk, Tome 137 (1961) no. 4, pp. 778-781. http://geodesic.mathdoc.fr/item/DAN_1961_137_4_a5/