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@article{DE_1976_12_1_a23, author = {P. T. Dybov}, title = {On the question of the composition of singular integrals}, journal = {Differencialʹnye uravneni\^a}, pages = {180--182}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1976_12_1_a23/} }
P. T. Dybov. On the question of the composition of singular integrals. Differencialʹnye uravneniâ, Tome 12 (1976) no. 1, pp. 180-182. http://geodesic.mathdoc.fr/item/DE_1976_12_1_a23/