@article{ZNSL_2001_275_a1,
     author = {V. M. Babich},
     title = {On the reciprocity principle in the progress of scattering of plane electromagnetic waves by a~conic skatterer},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {17--24},
     year = {2001},
     volume = {275},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2001_275_a1/}
}