@article{ZVMMF_1968_8_5_a20,
     author = {A. V. Popov},
     title = {Solution of a parabolic equation of diffraction theory by the method of finite differences},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1140--1144},
     publisher = {mathdoc},
     volume = {8},
     number = {5},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1968_8_5_a20/}
}