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@article{DAN_1957_117_5_a1, author = {R. R. Varshamov}, title = {The evaluation of signals in codes with correction of errors}, journal = {Doklady Akademii Nauk}, pages = {739--741}, publisher = {mathdoc}, volume = {117}, number = {5}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_117_5_a1/} }
R. R. Varshamov. The evaluation of signals in codes with correction of errors. Doklady Akademii Nauk, Tome 117 (1957) no. 5, pp. 739-741. http://geodesic.mathdoc.fr/item/DAN_1957_117_5_a1/