@article{TMF_1980_45_3_a8,
     author = {V. N. Ostrovskii},
     title = {Quasiclassical expansion of the amplitude of potential scattering},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {390--393},
     publisher = {mathdoc},
     volume = {45},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1980_45_3_a8/}
}