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@article{TM_1992_194_a14, author = {V. N. Temlyakov}, title = {Bilinear approximation and related questions}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {229--248}, publisher = {mathdoc}, volume = {194}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1992_194_a14/} }
V. N. Temlyakov. Bilinear approximation and related questions. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Investigations in the theory of differentiable functions of many variables and its applications. Part 14, Tome 194 (1992), pp. 229-248. http://geodesic.mathdoc.fr/item/TM_1992_194_a14/