%0 Journal Article
%A A. V. Sarychev
%A A. L. Shuvalov
%T The stability of the acoustic axes in elastic media
%J Matematičeskoe modelirovanie
%D 1990
%P 105-111
%V 2
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM_1990_2_1_a8/
%G ru
%F MM_1990_2_1_a8