@article{DOCMA_2004__9__a23,
     author = {Filonov, N. and Klopp, F.},
     title = {Absolute continuity of the spectrum of a {Schr\"odinger} operator with a potential which is periodic in some directions and decays in others},
     journal = {Documenta mathematica},
     pages = {107--121},
     publisher = {mathdoc},
     volume = {9},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2004__9__a23/}
}