%0 Journal Article
%A I. T. Tazhimuratov
%T On the reducibility of systems of first-order linear partial
%J Doklady Akademii Nauk
%D 1991
%P 830-831
%V 320
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_320_4_a12/
%G ru
%F DAN_1991_320_4_a12