%0 Journal Article
%A N. Ya. Kirpichnikova
%T On asymptotic behavior of non-stationary wave field singularities near the space-time caustic
%J Zapiski Nauchnykh Seminarov POMI
%D 1986
%P 98-108
%V 156
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1986_156_a8/
%G ru
%F ZNSL_1986_156_a8