@article{FAA_2013_47_2_a3,
     author = {I. Kachkovskii},
     title = {Absence of {Eigenvalues} for the {Periodic} {Schr\"odinger} {Operator} with {Singular} {Potential} in a {Rectangular} {Cylinder}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {27--37},
     publisher = {mathdoc},
     volume = {47},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2013_47_2_a3/}
}