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@article{DAN_1982_267_3_a5, author = {V. S. Kryuchkov}, title = {On the smoothness of the symbol of the {Calderon--Zygmund} singular integral operator}, journal = {Doklady Akademii Nauk}, pages = {540--544}, publisher = {mathdoc}, volume = {267}, number = {3}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_267_3_a5/} }
V. S. Kryuchkov. On the smoothness of the symbol of the Calderon--Zygmund singular integral operator. Doklady Akademii Nauk, Tome 267 (1982) no. 3, pp. 540-544. http://geodesic.mathdoc.fr/item/DAN_1982_267_3_a5/