@article{ZNSL_1999_257_a17,
     author = {V. B. Philippov and N. Ya. Kirpichnikova},
     title = {Diffraction of electromagnetic waves on small nonhomogeneities},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {304--322},
     publisher = {mathdoc},
     volume = {257},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1999_257_a17/}
}