@article{UFA_2016_8_4_a2,
     author = {M. Sh. Badakhov and A. B. Shabat},
     title = {Darboux transformations in the inverse scattering problem},
     journal = {Ufa mathematical journal},
     pages = {42--51},
     year = {2016},
     volume = {8},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2016_8_4_a2/}
}