@article{DAN_1982_265_1_a8,
     author = {S. A. Stepanov},
     title = {Rational trigonometric sums and {Artin} $L$-functions},
     journal = {Doklady Akademii Nauk},
     pages = {39--42},
     publisher = {mathdoc},
     volume = {265},
     number = {1},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_265_1_a8/}
}