@article{FAA_1992_26_2_a18,
     author = {S. N. Naboko and S. I. Yakovlev},
     title = {On the point spectrum of discrete {Schr\"odinger} operator},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {85--88},
     publisher = {mathdoc},
     volume = {26},
     number = {2},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1992_26_2_a18/}
}