@article{TMF_1979_39_2_a13,
     author = {A. M. Berezhkovskii and A. A. Ovchinnikov},
     title = {Scattering of electrons on an~impurity in a~crystal in a~constant electric field},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {284--288},
     publisher = {mathdoc},
     volume = {39},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1979_39_2_a13/}
}