@article{ZNSL_1979_91_a6,
     author = {N. V. Proskurin},
     title = {On the {Y.} {V.~Linnik} hypothesis},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {94--118},
     year = {1979},
     volume = {91},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1979_91_a6/}
}