@article{MZM_1989_45_1_a13,
     author = {A. I. Shafarevich},
     title = {Quasiclassical scattering of wave packets on a narrow band in which the potential rapidly changes},
     journal = {Matemati\v{c}eskie zametki},
     pages = {106--114},
     publisher = {mathdoc},
     volume = {45},
     number = {1},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1989_45_1_a13/}
}