@article{ZNSL_2000_264_a8,
     author = {A. P. Kiselev and A. S. Starkov},
     title = {Parabolic equation and {Pearcey-type} integral for a transmitted wavefield},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {140--149},
     publisher = {mathdoc},
     volume = {264},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_264_a8/}
}