@article{FAA_1982_16_4_a10,
     author = {V. A. Dmitrushchenkov},
     title = {Spectrum of the {Schr\"odinger} operator with periodic potential in a two-dimensional strip},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {66--67},
     publisher = {mathdoc},
     volume = {16},
     number = {4},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1982_16_4_a10/}
}