@article{ZNSL_1969_15_a2,
     author = {V. M. Babich and Yu. P. Danilov},
     title = {Construction of the asymptotic of the solution for {Schr\"odinger} equation concentrated in a~neighbourhood of classical trajectory},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {47--65},
     publisher = {mathdoc},
     volume = {15},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1969_15_a2/}
}