%0 Journal Article
%A S. I. Lyashko
%T A method of finding an approximate solution of the Cauchy problem with an operator coefficient of hyperbolic type
%J Doklady Akademii Nauk
%D 1979
%P 546-549
%V 247
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1979_247_3_a7/
%G ru
%F DAN_1979_247_3_a7