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@article{MZM_1987_41_1_a2, author = {S. P. Baiborodov}, title = {Approximation of functions by the {Fourier--Walsh} sums}, journal = {Matemati\v{c}eskie zametki}, pages = {23--33}, publisher = {mathdoc}, volume = {41}, number = {1}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1987_41_1_a2/} }
S. P. Baiborodov. Approximation of functions by the Fourier--Walsh sums. Matematičeskie zametki, Tome 41 (1987) no. 1, pp. 23-33. http://geodesic.mathdoc.fr/item/MZM_1987_41_1_a2/