TY  - JOUR
AU  - R. R. Varshamov
TI  - Operator substitutions in a Galois field and their application
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 768
EP  - 771
VL  - 211
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_211_4_a2/
LA  - ru
ID  - DAN_1973_211_4_a2
ER  -