@article{AA_1992_4_3_a7,
     author = {S. N. Naboko and S. I. Yakovlev},
     title = {The discrete {Schr\"odinger} operator. {A~point} spectrum lying in the continuous spectrum},
     journal = {Algebra i analiz},
     pages = {183--195},
     publisher = {mathdoc},
     volume = {4},
     number = {3},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1992_4_3_a7/}
}