@article{ZVMMF_1983_23_5_a26,
     author = {G. V. Voskresenskii and E. A. Galst'yan and S. M. Zhurav},
     title = {Comparison of methods for solving the diffraction problem for a step in a waveguide},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1257--1262},
     publisher = {mathdoc},
     volume = {23},
     number = {5},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_5_a26/}
}