@article{DE_1979_15_3_a10,
     author = {A. M. Pyzh'yanov},
     title = {Poles of the ``exterior domain'' of the scattering operator for the system of {Maxwell} equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {465--478},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1979_15_3_a10/}
}