TY  - JOUR
AU  - B. L. Fain
TI  - Extension of functions from Sobolev spaces for irregular domains preserving the index of smoothness
JO  - Doklady Akademii Nauk
PY  - 1985
SP  - 296
EP  - 301
VL  - 285
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1985_285_2_a8/
LA  - ru
ID  - DAN_1985_285_2_a8
ER  -