%0 Journal Article %A N. S. Smirnova %T On the computation of a wave field in a multilayer medium %J Zapiski Nauchnykh Seminarov POMI %D 1995 %P 243-252 %V 230 %U http://geodesic.mathdoc.fr/item/ZNSL_1995_230_a16/ %G ru %F ZNSL_1995_230_a16