%0 Journal Article %A N. S. Smirnova %T Waves crossing the highvelocity elastic layer %J Zapiski Nauchnykh Seminarov POMI %D 1988 %P 134-141 %V 173 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1988_173_a11/ %G ru %F ZNSL_1988_173_a11