@article{DAN_1964_157_5_a18,
     author = {R. G. Barantsev},
     title = {Posing the scattering problem over a finite distance},
     journal = {Doklady Akademii Nauk},
     pages = {1080--1083},
     publisher = {mathdoc},
     volume = {157},
     number = {5},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_5_a18/}
}