TY  - JOUR
AU  - Sh. Bouzar
AU  - A. A. Kuleshov
TI  - Differential operators of constant strength
JO  - Differencialʹnye uravneniâ
PY  - 1985
SP  - 1369
EP  - 1376
VL  - 21
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1985_21_8_a10/
LA  - ru
ID  - DE_1985_21_8_a10
ER  -