TY  - JOUR
AU  - V. G. Maz'ya
AU  - S. V. Poborchi
TI  - Extension of functions belonging to S.\,L.~Sobolev spaces into the exterior of a domain with a cusp on the boundary
JO  - Doklady Akademii Nauk
PY  - 1984
SP  - 1066
EP  - 1069
VL  - 275
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1984_275_5_a8/
LA  - ru
ID  - DAN_1984_275_5_a8
ER  -