%0 Journal Article
%A W. I. Fushchych
%A A. G. Nikitin
%T New systems and conservation laws of equations for elastic waves
%J Doklady Akademii Nauk
%D 1989
%P 333-335
%V 304
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_304_2_a17/
%G ru
%F DAN_1989_304_2_a17