%0 Journal Article
%A N. Ya. Kirpichnikova
%T On computation of the second term of the ray method for the vector of longitudinal displacements in isotropic nonhomogeneous elastic media
%J Zapiski Nauchnykh Seminarov POMI
%D 1994
%P 25-43
%V 218
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1994_218_a3/
%G ru
%F ZNSL_1994_218_a3