TY  - JOUR
AU  - L. A. Bassalygo
TI  - A~necessary condition for the existence of perfect codes in Lie metric
JO  - Matematičeskie zametki
PY  - 1974
SP  - 313
EP  - 320
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1974_15_2_a17/
LA  - ru
ID  - MZM_1974_15_2_a17
ER  -