@article{RM_1988_43_5_a18,
     author = {N. I. Grinberg},
     title = {The inverse scattering problem for the wave equation on the line with discontinuous velocity},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {231--232},
     publisher = {mathdoc},
     volume = {43},
     number = {5},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1988_43_5_a18/}
}