TY  - JOUR
AU  - N. Filonov
AU  - F. Klopp
TI  - Absolute continuity of the spectrum of a Schrödinger operator with a potential which is periodic in some directions and decays in others
JO  - Documenta mathematica
PY  - 2004
SP  - 107
EP  - 121
VL  - 9
UR  - http://geodesic.mathdoc.fr/articles/10.4171/dm/159/
DO  - 10.4171/dm/159
ID  - 10_4171_dm_159
ER  -