TY  - JOUR
AU  - N. N. Ural'tseva
TI  - Boundary-value problems for quasi-linear elliptic equations and systems with principal part of divergence type
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 313
EP  - 316
VL  - 147
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_147_2_a12/
LA  - ru
ID  - DAN_1962_147_2_a12
ER  -