@article{ZVMMF_1966_6_14_a11,
     author = {V. D. Andronov},
     title = {Short-wave asymptotic behavior of a solution of the {Neumann} problem in the case of the {Helmholtz} equation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {144--153},
     year = {1966},
     volume = {6},
     number = {14},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1966_6_14_a11/}
}