%0 Journal Article
%A O. I. Bogoyavlenskii
%T Necessary conditions for the~decoupling of systems of~PDEs of~arbitrary order
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2005
%P 159-160
%V 60
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2005_60_1_a6/
%G en
%F RM_2005_60_1_a6