@article{ZVMMF_1994_34_7_a6,
     author = {A. A. Bykov and V. Yu. Popov and A. G. Sveshnikov},
     title = {The use of the singular perturbations method to calculate the electromagnetic-wave-scattering operator in open periodic waveguide structures},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1038--1052},
     publisher = {mathdoc},
     volume = {34},
     number = {7},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1994_34_7_a6/}
}