@article{DAN_1983_273_3_a18,
     author = {A. V. Baev},
     title = {Solution of an inverse problem for the wave equation by means of a},
     journal = {Doklady Akademii Nauk},
     pages = {585--587},
     publisher = {mathdoc},
     volume = {273},
     number = {3},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_3_a18/}
}