TY  - JOUR
AU  - M. Dryja
TI  - A priori estimates in $W_2^2$ in a convex domain for systems of elliptic difference equations
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1972
SP  - 1595
EP  - 1601
VL  - 12
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_6_a21/
LA  - ru
ID  - ZVMMF_1972_12_6_a21
ER  -