@article{ZNSL_1998_250_a16,
     author = {V. B. Philippov and N. Ya. Kirpichnikova},
     title = {The diffraction from the wedge-shaped region with curved bounds},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {263--273},
     publisher = {mathdoc},
     volume = {250},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1998_250_a16/}
}