@article{RM_2000_55_6_a0,
     author = {P. G. Grinevich},
     title = {Scattering transformation at fixed non-zero energy for the two-dimensional {Schr\"odinger} operator with potential decaying at infinity},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1015--1083},
     publisher = {mathdoc},
     volume = {55},
     number = {6},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2000_55_6_a0/}
}