@article{DAN_1980_253_4_a0,
     author = {A. I. Vinogradov and L. A. Takhtadzhyan},
     title = {On the {Linnik--Skubenko} asymptotics},
     journal = {Doklady Akademii Nauk},
     pages = {777--780},
     publisher = {mathdoc},
     volume = {253},
     number = {4},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_253_4_a0/}
}