@article{DAN_1994_337_1_a4,
     author = {A. G. Ramm},
     title = {A numerical method for solving inverse scattering problems},
     journal = {Doklady Akademii Nauk},
     pages = {20--22},
     year = {1994},
     volume = {337},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_337_1_a4/}
}