%0 Journal Article
%A V. M. Babich
%T On the asymptotics of Green's functions for certain wave problems. I.~Stationary case
%J Sbornik. Mathematics
%D 1971
%P 513-533
%V 15
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1971_15_4_a1/
%G en
%F SM_1971_15_4_a1