@article{DAN_1962_143_5_a3,
     author = {A. I. Vinogradov},
     title = {On {Merten's} theorem},
     journal = {Doklady Akademii Nauk},
     pages = {1020--1021},
     publisher = {mathdoc},
     volume = {143},
     number = {5},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_143_5_a3/}
}