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@article{DAN_1971_196_4_a5, author = {A. A. Karatsuba}, title = {Distribution of power residues and nonresidues in additive sequences}, journal = {Doklady Akademii Nauk}, pages = {759--760}, publisher = {mathdoc}, volume = {196}, number = {4}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_196_4_a5/} }
A. A. Karatsuba. Distribution of power residues and nonresidues in additive sequences. Doklady Akademii Nauk, Tome 196 (1971) no. 4, pp. 759-760. http://geodesic.mathdoc.fr/item/DAN_1971_196_4_a5/