@article{AA_2001_13_5_a8,
     author = {T. A. Suslina and R. G. Shterenberg},
     title = {Absolute continuity of the spectrum for the {Schr\"odinger} operator with potential supported by a~periodic system of hypersurfaces},
     journal = {Algebra i analiz},
     pages = {197--240},
     publisher = {mathdoc},
     volume = {13},
     number = {5},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2001_13_5_a8/}
}