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@article{DAN_1991_319_3_a6, author = {A. A. Karatsuba}, title = {Distribution of values of {Dirichlet} characters on additive}, journal = {Doklady Akademii Nauk}, pages = {543--545}, publisher = {mathdoc}, volume = {319}, number = {3}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_319_3_a6/} }
A. A. Karatsuba. Distribution of values of Dirichlet characters on additive. Doklady Akademii Nauk, Tome 319 (1991) no. 3, pp. 543-545. http://geodesic.mathdoc.fr/item/DAN_1991_319_3_a6/