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@article{DAN_1992_327_2_a1, author = {A. P. Petukhov}, title = {Approximation of functions by convolution operators in the}, journal = {Doklady Akademii Nauk}, pages = {187--190}, publisher = {mathdoc}, volume = {327}, number = {2}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1992_327_2_a1/} }
A. P. Petukhov. Approximation of functions by convolution operators in the. Doklady Akademii Nauk, Tome 327 (1992) no. 2, pp. 187-190. http://geodesic.mathdoc.fr/item/DAN_1992_327_2_a1/