@article{ZVMMF_1990_30_1_a19,
     author = {A. L. Sakhnovich},
     title = {A method for solving diffraction problems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {169--171},
     year = {1990},
     volume = {30},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_1_a19/}
}