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@article{DAN_1992_323_2_a1, author = {A. P. Buslaev}, title = {Bernstein--Nikol'skii inequalities and widths of {Sobolev} classes of functions}, journal = {Doklady Akademii Nauk}, pages = {202--205}, publisher = {mathdoc}, volume = {323}, number = {2}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1992_323_2_a1/} }
A. P. Buslaev. Bernstein--Nikol'skii inequalities and widths of Sobolev classes of functions. Doklady Akademii Nauk, Tome 323 (1992) no. 2, pp. 202-205. http://geodesic.mathdoc.fr/item/DAN_1992_323_2_a1/