@article{MZM_1977_21_3_a11,
     author = {G. V. Rozenblum},
     title = {An asymptotic of the negative discrete spectrum of the {Schr\"odinger} operator},
     journal = {Matemati\v{c}eskie zametki},
     pages = {399--407},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1977_21_3_a11/}
}