TY  - JOUR
AU  - O. A. Ladyzhenskaya
TI  - Differential properties of weak solutions of some $n$-dimensional variation problems
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 956
EP  - 959
VL  - 120
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_120_5_a6/
LA  - ru
ID  - DAN_1958_120_5_a6
ER  -