TY  - JOUR
AU  - B. Sternin
TI  - Boundary value problems of Sobolev type for elliptic operators
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 296
EP  - 299
VL  - 183
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_183_2_a12/
LA  - ru
ID  - DAN_1968_183_2_a12
ER  -