@article{MZM_1975_17_1_a18,
     author = {A. A. Karatsuba},
     title = {Sums of characters in sequences of shifted prime numbers, with applications},
     journal = {Matemati\v{c}eskie zametki},
     pages = {155--159},
     year = {1975},
     volume = {17},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1975_17_1_a18/}
}