@article{MZM_2006_79_5_a16,
     author = {A. R. Bikmetov and R. R. Gadyl'shin},
     title = {On the spectrum of the {Schr\"odinger} operator with large potential concentrated on a~small set},
     journal = {Matemati\v{c}eskie zametki},
     pages = {787--790},
     publisher = {mathdoc},
     volume = {79},
     number = {5},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2006_79_5_a16/}
}