TY  - JOUR
AU  - Yu. S. Nikol'skii
TI  - On the theory of weight classes of differentiable functions of several variables and its applications to boundary problems for elliptic equations
JO  - Doklady Akademii Nauk
PY  - 1965
SP  - 510
EP  - 512
VL  - 162
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1965_162_3_a6/
LA  - ru
ID  - DAN_1965_162_3_a6
ER  -