%0 Journal Article
%A G. I. Petrashen
%T Propagation of seismic wave fields in layered media. (Part~I. Feneral notions of the theory.)
%J Zapiski Nauchnykh Seminarov POMI
%D 2001
%P 3-294
%V 273
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2001_273_a0/
%G ru
%F ZNSL_2001_273_a0