TY  - JOUR
AU  - M. B. Muratbekov
TI  - Coercive estimates for a higher-order differential operator
JO  - Differencialʹnye uravneniâ
PY  - 1981
SP  - 893
EP  - 901
VL  - 17
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1981_17_5_a13/
LA  - ru
ID  - DE_1981_17_5_a13
ER  -