TY  - JOUR
AU  - Anders, Maz'ya, V. Carlsson
TI  - On Approximation in Weighted Sobolev Spaces and Self-Adjointness.
JO  - Mathematica Scandinavica
PY  - 1994
SP  - 111
EP  - 124
VL  - 74
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1994__74_1_167284/
ID  - MS2_1994__74_1_167284
ER  -