%0 Journal Article
%A L. P. Vinnik
%A G. G. Dashkov
%T The \textit{PP} wave generated in nuclear explosion, and decay of longitudinal waves in the upper mantle
%J Doklady Akademii Nauk
%D 1970
%P 1340-1343
%V 190
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_190_6_a18/
%G ru
%F DAN_1970_190_6_a18