%0 Journal Article %A N. S. Smirnova %T On the calculation of wave fields propagating in multilayered media %J Zapiski Nauchnykh Seminarov POMI %D 1992 %P 156-165 %V 203 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1992_203_a11/ %G ru %F ZNSL_1992_203_a11