@article{DAN_1975_223_1_a14,
     author = {R. R. Varshamov},
     title = {Increasing the capacity of linear correcting codes},
     journal = {Doklady Akademii Nauk},
     pages = {60--63},
     publisher = {mathdoc},
     volume = {223},
     number = {1},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_223_1_a14/}
}