%0 Journal Article
%A S. Yu. Dobrokhotov
%A O. L. Tolstova
%T Application of conservation laws in asymptotic problems for equations with an operator-valued symbol
%J Matematičeskie zametki
%D 1990
%P 148-151
%V 47
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1990_47_5_a19/
%G ru
%F MZM_1990_47_5_a19