@article{ZVMMF_1974_14_5_a11,
     author = {A. M. Radin and V. P. Shestopalov},
     title = {Diffraction of a plane wave by a sphere with a circular orifice},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1232--1243},
     year = {1974},
     volume = {14},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1974_14_5_a11/}
}