@article{ZNSL_1999_257_a4,
     author = {N. Ya. Kirpichnikova and V. B. Philippov and A. S. Kirpichnikova},
     title = {Diffraction of creeping waves from a line of a~saltus of a~curvature {(Acoustic} three-dimensional medium)},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {75--92},
     publisher = {mathdoc},
     volume = {257},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1999_257_a4/}
}