TY  - JOUR
AU  - O. A. Ladyzhenskaya
AU  - N. N. Ural'tseva
TI  - Estimates on the boundary of the domain of first derivatives of functions satisfying an elliptic or a~parabolic inequality
JO  - Informatics and Automation
PY  - 1988
SP  - 102
EP  - 125
VL  - 179
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1988_179_a6/
LA  - ru
ID  - TRSPY_1988_179_a6
ER  -