@article{ZVMMF_1998_38_1_a14,
     author = {E. M. Karchevskii},
     title = {Determination of the propagation constants of dielectric-waveguide eigenmodes by methods of potential theory},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {136--140},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1998_38_1_a14/}
}