@article{TMF_1972_13_1_a8,
     author = {A. S. Vasilevskii and L. S. Vasilevskii and N. I. Zhirnov},
     title = {On an approximate method of solving inverse scattering problems},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {108--119},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1972_13_1_a8/}
}