@article{RM_1976_31_4_a14,
     author = {M. A. Brodskii},
     title = {Asymptotic formulae for the inversion of the spectral data of the equations},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1976},
     volume = {31},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1976_31_4_a14/}
}