@article{DE_2004_40_2_a6,
     author = {A. L. Delitsyn},
     title = {The {Discrete} {Spectrum} of the {Laplace} {Operator} in a {Cylinder} with {Locally} {Perturbed} {Boundary}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {198--207},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_2_a6/}
}