@article{DAN_1980_252_3_a12,
     author = {I. M. Boyarinov},
     title = {Correction of errors by direct sums of iterative and cascade codes},
     journal = {Doklady Akademii Nauk},
     pages = {563--565},
     publisher = {mathdoc},
     volume = {252},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_252_3_a12/}
}