TY  - JOUR
AU  - M. V. Ivanovich
TI  - Estimates of weak solutions in $C_{l+\alpha(r)}$ of systems that are elliptic in the sense of Douglis and Nirenberg
JO  - Differencialʹnye uravneniâ
PY  - 1970
SP  - 1302
EP  - 1307
VL  - 6
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1970_6_7_a18/
LA  - ru
ID  - DE_1970_6_7_a18
ER  -