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@article{IVM_2003_3_a2, author = {E. Yu. Leonchik}, title = {An estimate for the local smoothness of singular integrals}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {20--30}, publisher = {mathdoc}, number = {3}, year = {2003}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2003_3_a2/} }
E. Yu. Leonchik. An estimate for the local smoothness of singular integrals. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (2003), pp. 20-30. http://geodesic.mathdoc.fr/item/IVM_2003_3_a2/