@article{ZVMMF_2014_54_6_a7,
     author = {N. A. Bogolyubov and Yu. V. Mukhartova},
     title = {Spectral problem in a waveguide with homogeneous bi-isotropic filling},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {969--976},
     year = {2014},
     volume = {54},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2014_54_6_a7/}
}